7212570480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{563}}^1\times {\mathrm{659}}^1$

素因数の和:1250

約数の個数: 240

約数和(自身を含む): 25202136960

約数和(自身を除く): 17989566480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 563, 648, 659, 720, 810, 972, 1080, 1126, 1215, 1296, 1318, 1620, 1689, 1944, 1977, 2160, 2252, 2430, 2636, 2815, 3240, 3295, 3378, 3888, 3954, 4504, 4860, 5067, 5272, 5630, 5931, 6480, 6590, 6756, 7908, 8445, 9008, 9720, 9885, 10134, 10544, 11260, 11862, 13180, 13512, 15201, 15816, 16890, 17793, 19440, 19770, 20268, 22520, 23724, 25335, 26360, 27024, 29655, 30402, 31632, 33780, 35586, 39540, 40536, 45040, 45603, 47448, 50670, 52720, 53379, 59310, 60804, 67560, 71172, 76005, 79080, 81072, 88965, 91206, 94896, 101340, 106758, 118620, 121608, 135120, 136809, 142344, 152010, 158160, 160137, 177930, 182412, 202680, 213516, 228015, 237240, 243216, 266895, 273618, 284688, 304020, 320274, 355860, 364824, 371017, 405360, 427032, 456030, 474480, 533790, 547236, 608040, 640548, 684045, 711720, 729648, 742034, 800685, 854064, 912060, 1067580, 1094472, 1113051, 1216080, 1281096, 1368090, 1423440, 1484068, 1601370, 1824120, 1855085, 2135160, 2188944, 2226102, 2562192, 2736180, 2968136, 3202740, 3339153, 3648240, 3710170, 4270320, 4452204, 5472360, 5565255, 5936272, 6405480, 6678306, 7420340, 8904408, 10017459, 10944720, 11130510, 12810960, 13356612, 14840680, 16695765, 17808816, 20034918, 22261020, 26713224, 29681360, 30052377, 33391530, 40069836, 44522040, 50087295, 53426448, 60104754, 66783060, 80139672, 89044080, 90157131, 100174590, 120209508, 133566120, 150261885, 160279344, 180314262, 200349180, 240419016, 267132240, 300523770, 360628524, 400698360, 450785655, 480838032, 601047540, 721257048, 801396720, 901571310, 1202095080, 1442514096, 1803142620, 2404190160, 3606285240, 7212570480]

約数ペア:

[(1, 7212570480), (2, 3606285240), (3, 2404190160), (4, 1803142620), (5, 1442514096), (6, 1202095080), (8, 901571310), (9, 801396720), (10, 721257048), (12, 601047540), (15, 480838032), (16, 450785655), (18, 400698360), (20, 360628524), (24, 300523770), (27, 267132240), (30, 240419016), (36, 200349180), (40, 180314262), (45, 160279344), (48, 150261885), (54, 133566120), (60, 120209508), (72, 100174590), (80, 90157131), (81, 89044080), (90, 80139672), (108, 66783060), (120, 60104754), (135, 53426448), (144, 50087295), (162, 44522040), (180, 40069836), (216, 33391530), (240, 30052377), (243, 29681360), (270, 26713224), (324, 22261020), (360, 20034918), (405, 17808816), (432, 16695765), (486, 14840680), (540, 13356612), (563, 12810960), (648, 11130510), (659, 10944720), (720, 10017459), (810, 8904408), (972, 7420340), (1080, 6678306), (1126, 6405480), (1215, 5936272), (1296, 5565255), (1318, 5472360), (1620, 4452204), (1689, 4270320), (1944, 3710170), (1977, 3648240), (2160, 3339153), (2252, 3202740), (2430, 2968136), (2636, 2736180), (2815, 2562192), (3240, 2226102), (3295, 2188944), (3378, 2135160), (3888, 1855085), (3954, 1824120), (4504, 1601370), (4860, 1484068), (5067, 1423440), (5272, 1368090), (5630, 1281096), (5931, 1216080), (6480, 1113051), (6590, 1094472), (6756, 1067580), (7908, 912060), (8445, 854064), (9008, 800685), (9720, 742034), (9885, 729648), (10134, 711720), (10544, 684045), (11260, 640548), (11862, 608040), (13180, 547236), (13512, 533790), (15201, 474480), (15816, 456030), (16890, 427032), (17793, 405360), (19440, 371017), (19770, 364824), (20268, 355860), (22520, 320274), (23724, 304020), (25335, 284688), (26360, 273618), (27024, 266895), (29655, 243216), (30402, 237240), (31632, 228015), (33780, 213516), (35586, 202680), (39540, 182412), (40536, 177930), (45040, 160137), (45603, 158160), (47448, 152010), (50670, 142344), (52720, 136809), (53379, 135120), (59310, 121608), (60804, 118620), (67560, 106758), (71172, 101340), (76005, 94896), (79080, 91206), (81072, 88965)]