64954440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:596

約数の個数: 128

約数和(自身を含む): 218592000

約数和(自身を除く): 153637560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 439, 540, 548, 685, 822, 878, 1080, 1096, 1233, 1317, 1370, 1644, 1756, 2055, 2195, 2466, 2634, 2740, 3288, 3512, 3699, 3951, 4110, 4390, 4932, 5268, 5480, 6165, 6585, 7398, 7902, 8220, 8780, 9864, 10536, 11853, 12330, 13170, 14796, 15804, 16440, 17560, 18495, 19755, 23706, 24660, 26340, 29592, 31608, 36990, 39510, 47412, 49320, 52680, 59265, 60143, 73980, 79020, 94824, 118530, 120286, 147960, 158040, 180429, 237060, 240572, 300715, 360858, 474120, 481144, 541287, 601430, 721716, 902145, 1082574, 1202860, 1443432, 1623861, 1804290, 2165148, 2405720, 2706435, 3247722, 3608580, 4330296, 5412870, 6495444, 7217160, 8119305, 10825740, 12990888, 16238610, 21651480, 32477220, 64954440]

約数ペア:

[(1, 64954440), (2, 32477220), (3, 21651480), (4, 16238610), (5, 12990888), (6, 10825740), (8, 8119305), (9, 7217160), (10, 6495444), (12, 5412870), (15, 4330296), (18, 3608580), (20, 3247722), (24, 2706435), (27, 2405720), (30, 2165148), (36, 1804290), (40, 1623861), (45, 1443432), (54, 1202860), (60, 1082574), (72, 902145), (90, 721716), (108, 601430), (120, 541287), (135, 481144), (137, 474120), (180, 360858), (216, 300715), (270, 240572), (274, 237060), (360, 180429), (411, 158040), (439, 147960), (540, 120286), (548, 118530), (685, 94824), (822, 79020), (878, 73980), (1080, 60143), (1096, 59265), (1233, 52680), (1317, 49320), (1370, 47412), (1644, 39510), (1756, 36990), (2055, 31608), (2195, 29592), (2466, 26340), (2634, 24660), (2740, 23706), (3288, 19755), (3512, 18495), (3699, 17560), (3951, 16440), (4110, 15804), (4390, 14796), (4932, 13170), (5268, 12330), (5480, 11853), (6165, 10536), (6585, 9864), (7398, 8780), (7902, 8220)]