72339960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7829}}^1$

素因数の和:7861

約数の個数: 128

約数和(自身を含む): 270604800

約数和(自身を除く): 198264840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7829, 9240, 15658, 23487, 31316, 39145, 46974, 54803, 62632, 78290, 86119, 93948, 109606, 117435, 156580, 164409, 172238, 187896, 219212, 234870, 258357, 274015, 313160, 328818, 344476, 430595, 438424, 469740, 516714, 548030, 602833, 657636, 688952, 822045, 861190, 939480, 1033428, 1096060, 1205666, 1291785, 1315272, 1644090, 1722380, 1808499, 2066856, 2192120, 2411332, 2583570, 3014165, 3288180, 3444760, 3616998, 4822664, 5167140, 6028330, 6576360, 7233996, 9042495, 10334280, 12056660, 14467992, 18084990, 24113320, 36169980, 72339960]

約数ペア:

[(1, 72339960), (2, 36169980), (3, 24113320), (4, 18084990), (5, 14467992), (6, 12056660), (7, 10334280), (8, 9042495), (10, 7233996), (11, 6576360), (12, 6028330), (14, 5167140), (15, 4822664), (20, 3616998), (21, 3444760), (22, 3288180), (24, 3014165), (28, 2583570), (30, 2411332), (33, 2192120), (35, 2066856), (40, 1808499), (42, 1722380), (44, 1644090), (55, 1315272), (56, 1291785), (60, 1205666), (66, 1096060), (70, 1033428), (77, 939480), (84, 861190), (88, 822045), (105, 688952), (110, 657636), (120, 602833), (132, 548030), (140, 516714), (154, 469740), (165, 438424), (168, 430595), (210, 344476), (220, 328818), (231, 313160), (264, 274015), (280, 258357), (308, 234870), (330, 219212), (385, 187896), (420, 172238), (440, 164409), (462, 156580), (616, 117435), (660, 109606), (770, 93948), (840, 86119), (924, 78290), (1155, 62632), (1320, 54803), (1540, 46974), (1848, 39145), (2310, 31316), (3080, 23487), (4620, 15658), (7829, 9240)]