3879335640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{1453}}^1$

素因数の和:2657

約数の個数: 128

約数和(自身を含む): 12269433600

約数和(自身を除く): 8390097960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1171, 1453, 2280, 2342, 2906, 3513, 4359, 4684, 5812, 5855, 7026, 7265, 8718, 9368, 11624, 11710, 14052, 14530, 17436, 17565, 21795, 22249, 23420, 27607, 28104, 29060, 34872, 35130, 43590, 44498, 46840, 55214, 58120, 66747, 70260, 82821, 87180, 88996, 110428, 111245, 133494, 138035, 140520, 165642, 174360, 177992, 220856, 222490, 266988, 276070, 331284, 333735, 414105, 444980, 533976, 552140, 662568, 667470, 828210, 889960, 1104280, 1334940, 1656420, 1701463, 2669880, 3312840, 3402926, 5104389, 6805852, 8507315, 10208778, 13611704, 17014630, 20417556, 25521945, 32327797, 34029260, 40835112, 51043890, 64655594, 68058520, 96983391, 102087780, 129311188, 161638985, 193966782, 204175560, 258622376, 323277970, 387933564, 484916955, 646555940, 775867128, 969833910, 1293111880, 1939667820, 3879335640]

約数ペア:

[(1, 3879335640), (2, 1939667820), (3, 1293111880), (4, 969833910), (5, 775867128), (6, 646555940), (8, 484916955), (10, 387933564), (12, 323277970), (15, 258622376), (19, 204175560), (20, 193966782), (24, 161638985), (30, 129311188), (38, 102087780), (40, 96983391), (57, 68058520), (60, 64655594), (76, 51043890), (95, 40835112), (114, 34029260), (120, 32327797), (152, 25521945), (190, 20417556), (228, 17014630), (285, 13611704), (380, 10208778), (456, 8507315), (570, 6805852), (760, 5104389), (1140, 3402926), (1171, 3312840), (1453, 2669880), (2280, 1701463), (2342, 1656420), (2906, 1334940), (3513, 1104280), (4359, 889960), (4684, 828210), (5812, 667470), (5855, 662568), (7026, 552140), (7265, 533976), (8718, 444980), (9368, 414105), (11624, 333735), (11710, 331284), (14052, 276070), (14530, 266988), (17436, 222490), (17565, 220856), (21795, 177992), (22249, 174360), (23420, 165642), (27607, 140520), (28104, 138035), (29060, 133494), (34872, 111245), (35130, 110428), (43590, 88996), (44498, 87180), (46840, 82821), (55214, 70260), (58120, 66747)]