2012375640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{3307}}^1$

素因数の和:3793

約数の個数: 128

約数和(自身を含む): 6602238720

約数和(自身を除く): 4589863080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 461, 660, 922, 1320, 1383, 1844, 2305, 2766, 3307, 3688, 4610, 5071, 5532, 6614, 6915, 9220, 9921, 10142, 11064, 13228, 13830, 15213, 16535, 18440, 19842, 20284, 25355, 26456, 27660, 30426, 33070, 36377, 39684, 40568, 49605, 50710, 55320, 60852, 66140, 72754, 76065, 79368, 99210, 101420, 109131, 121704, 132280, 145508, 152130, 181885, 198420, 202840, 218262, 291016, 304260, 363770, 396840, 436524, 545655, 608520, 727540, 873048, 1091310, 1455080, 1524527, 2182620, 3049054, 4365240, 4573581, 6098108, 7622635, 9147162, 12196216, 15245270, 16769797, 18294324, 22867905, 30490540, 33539594, 36588648, 45735810, 50309391, 60981080, 67079188, 83848985, 91471620, 100618782, 134158376, 167697970, 182943240, 201237564, 251546955, 335395940, 402475128, 503093910, 670791880, 1006187820, 2012375640]

約数ペア:

[(1, 2012375640), (2, 1006187820), (3, 670791880), (4, 503093910), (5, 402475128), (6, 335395940), (8, 251546955), (10, 201237564), (11, 182943240), (12, 167697970), (15, 134158376), (20, 100618782), (22, 91471620), (24, 83848985), (30, 67079188), (33, 60981080), (40, 50309391), (44, 45735810), (55, 36588648), (60, 33539594), (66, 30490540), (88, 22867905), (110, 18294324), (120, 16769797), (132, 15245270), (165, 12196216), (220, 9147162), (264, 7622635), (330, 6098108), (440, 4573581), (461, 4365240), (660, 3049054), (922, 2182620), (1320, 1524527), (1383, 1455080), (1844, 1091310), (2305, 873048), (2766, 727540), (3307, 608520), (3688, 545655), (4610, 436524), (5071, 396840), (5532, 363770), (6614, 304260), (6915, 291016), (9220, 218262), (9921, 202840), (10142, 198420), (11064, 181885), (13228, 152130), (13830, 145508), (15213, 132280), (16535, 121704), (18440, 109131), (19842, 101420), (20284, 99210), (25355, 79368), (26456, 76065), (27660, 72754), (30426, 66140), (33070, 60852), (36377, 55320), (39684, 50710), (40568, 49605)]