2130608760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{4637}}^1$

素因数の和:5205

約数の個数: 128

約数和(自身を含む): 7319877120

約数和(自身を除く): 5189268360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 547, 840, 1094, 1641, 2188, 2735, 3282, 3829, 4376, 4637, 5470, 6564, 7658, 8205, 9274, 10940, 11487, 13128, 13911, 15316, 16410, 18548, 19145, 21880, 22974, 23185, 27822, 30632, 32459, 32820, 37096, 38290, 45948, 46370, 55644, 57435, 64918, 65640, 69555, 76580, 91896, 92740, 97377, 111288, 114870, 129836, 139110, 153160, 162295, 185480, 194754, 229740, 259672, 278220, 324590, 389508, 459480, 486885, 556440, 649180, 779016, 973770, 1298360, 1947540, 2536439, 3895080, 5072878, 7609317, 10145756, 12682195, 15218634, 17755073, 20291512, 25364390, 30437268, 35510146, 38046585, 50728780, 53265219, 60874536, 71020292, 76093170, 88775365, 101457560, 106530438, 142040584, 152186340, 177550730, 213060876, 266326095, 304372680, 355101460, 426121752, 532652190, 710202920, 1065304380, 2130608760]

約数ペア:

[(1, 2130608760), (2, 1065304380), (3, 710202920), (4, 532652190), (5, 426121752), (6, 355101460), (7, 304372680), (8, 266326095), (10, 213060876), (12, 177550730), (14, 152186340), (15, 142040584), (20, 106530438), (21, 101457560), (24, 88775365), (28, 76093170), (30, 71020292), (35, 60874536), (40, 53265219), (42, 50728780), (56, 38046585), (60, 35510146), (70, 30437268), (84, 25364390), (105, 20291512), (120, 17755073), (140, 15218634), (168, 12682195), (210, 10145756), (280, 7609317), (420, 5072878), (547, 3895080), (840, 2536439), (1094, 1947540), (1641, 1298360), (2188, 973770), (2735, 779016), (3282, 649180), (3829, 556440), (4376, 486885), (4637, 459480), (5470, 389508), (6564, 324590), (7658, 278220), (8205, 259672), (9274, 229740), (10940, 194754), (11487, 185480), (13128, 162295), (13911, 153160), (15316, 139110), (16410, 129836), (18548, 114870), (19145, 111288), (21880, 97377), (22974, 92740), (23185, 91896), (27822, 76580), (30632, 69555), (32459, 65640), (32820, 64918), (37096, 57435), (38290, 55644), (45948, 46370)]