2732123240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46687}}^1$

素因数の和:46735

約数の個数: 128

約数和(自身を含む): 8067686400

約数和(自身を除く): 5335563160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 5320, 5852, 7315, 8360, 11704, 14630, 29260, 46687, 58520, 93374, 186748, 233435, 326809, 373496, 466870, 513557, 653618, 887053, 933740, 1027114, 1307236, 1634045, 1774106, 1867480, 2054228, 2567785, 2614472, 3268090, 3548212, 3594899, 4108456, 4435265, 5135570, 6209371, 6536180, 7096424, 7189798, 8870530, 9757583, 10271140, 12418742, 13072360, 14379596, 17741060, 17974495, 19515166, 20542280, 24837484, 28759192, 31046855, 35482120, 35948990, 39030332, 48787915, 49674968, 62093710, 68303081, 71897980, 78060664, 97575830, 124187420, 136606162, 143795960, 195151660, 248374840, 273212324, 341515405, 390303320, 546424648, 683030810, 1366061620, 2732123240]

約数ペア:

[(1, 2732123240), (2, 1366061620), (4, 683030810), (5, 546424648), (7, 390303320), (8, 341515405), (10, 273212324), (11, 248374840), (14, 195151660), (19, 143795960), (20, 136606162), (22, 124187420), (28, 97575830), (35, 78060664), (38, 71897980), (40, 68303081), (44, 62093710), (55, 49674968), (56, 48787915), (70, 39030332), (76, 35948990), (77, 35482120), (88, 31046855), (95, 28759192), (110, 24837484), (133, 20542280), (140, 19515166), (152, 17974495), (154, 17741060), (190, 14379596), (209, 13072360), (220, 12418742), (266, 10271140), (280, 9757583), (308, 8870530), (380, 7189798), (385, 7096424), (418, 6536180), (440, 6209371), (532, 5135570), (616, 4435265), (665, 4108456), (760, 3594899), (770, 3548212), (836, 3268090), (1045, 2614472), (1064, 2567785), (1330, 2054228), (1463, 1867480), (1540, 1774106), (1672, 1634045), (2090, 1307236), (2660, 1027114), (2926, 933740), (3080, 887053), (4180, 653618), (5320, 513557), (5852, 466870), (7315, 373496), (8360, 326809), (11704, 233435), (14630, 186748), (29260, 93374), (46687, 58520)]