72233280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3583}}^1$

素因数の和:3613

約数の個数: 168

約数和(自身を含む): 284024832

約数和(自身を除く): 211791552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3583, 4032, 5040, 6720, 7166, 10080, 10749, 14332, 17915, 20160, 21498, 25081, 28664, 32247, 35830, 42996, 50162, 53745, 57328, 64494, 71660, 75243, 85992, 100324, 107490, 114656, 125405, 128988, 143320, 150486, 161235, 171984, 200648, 214980, 225729, 229312, 250810, 257976, 286640, 300972, 322470, 343968, 376215, 401296, 429960, 451458, 501620, 515952, 573280, 601944, 644940, 687936, 752430, 802592, 859920, 902916, 1003240, 1031904, 1128645, 1146560, 1203888, 1289880, 1504860, 1605184, 1719840, 1805832, 2006480, 2063808, 2257290, 2407776, 2579760, 3009720, 3439680, 3611664, 4012960, 4514580, 4815552, 5159520, 6019440, 7223328, 8025920, 9029160, 10319040, 12038880, 14446656, 18058320, 24077760, 36116640, 72233280]

約数ペア:

[(1, 72233280), (2, 36116640), (3, 24077760), (4, 18058320), (5, 14446656), (6, 12038880), (7, 10319040), (8, 9029160), (9, 8025920), (10, 7223328), (12, 6019440), (14, 5159520), (15, 4815552), (16, 4514580), (18, 4012960), (20, 3611664), (21, 3439680), (24, 3009720), (28, 2579760), (30, 2407776), (32, 2257290), (35, 2063808), (36, 2006480), (40, 1805832), (42, 1719840), (45, 1605184), (48, 1504860), (56, 1289880), (60, 1203888), (63, 1146560), (64, 1128645), (70, 1031904), (72, 1003240), (80, 902916), (84, 859920), (90, 802592), (96, 752430), (105, 687936), (112, 644940), (120, 601944), (126, 573280), (140, 515952), (144, 501620), (160, 451458), (168, 429960), (180, 401296), (192, 376215), (210, 343968), (224, 322470), (240, 300972), (252, 286640), (280, 257976), (288, 250810), (315, 229312), (320, 225729), (336, 214980), (360, 200648), (420, 171984), (448, 161235), (480, 150486), (504, 143320), (560, 128988), (576, 125405), (630, 114656), (672, 107490), (720, 100324), (840, 85992), (960, 75243), (1008, 71660), (1120, 64494), (1260, 57328), (1344, 53745), (1440, 50162), (1680, 42996), (2016, 35830), (2240, 32247), (2520, 28664), (2880, 25081), (3360, 21498), (3583, 20160), (4032, 17915), (5040, 14332), (6720, 10749), (7166, 10080)]