2912106840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{5323}}^1$

素因数の和:5481

約数の個数: 128

約数和(自身を含む): 9015874560

約数和(自身を除く): 6103767720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 97, 120, 141, 188, 194, 235, 282, 291, 376, 388, 470, 485, 564, 582, 705, 776, 940, 970, 1128, 1164, 1410, 1455, 1880, 1940, 2328, 2820, 2910, 3880, 4559, 5323, 5640, 5820, 9118, 10646, 11640, 13677, 15969, 18236, 21292, 22795, 26615, 27354, 31938, 36472, 42584, 45590, 53230, 54708, 63876, 68385, 79845, 91180, 106460, 109416, 127752, 136770, 159690, 182360, 212920, 250181, 273540, 319380, 500362, 516331, 547080, 638760, 750543, 1000724, 1032662, 1250905, 1501086, 1548993, 2001448, 2065324, 2501810, 2581655, 3002172, 3097986, 3752715, 4130648, 5003620, 5163310, 6004344, 6195972, 7505430, 7744965, 10007240, 10326620, 12391944, 15010860, 15489930, 20653240, 24267557, 30021720, 30979860, 48535114, 61959720, 72802671, 97070228, 121337785, 145605342, 194140456, 242675570, 291210684, 364013355, 485351140, 582421368, 728026710, 970702280, 1456053420, 2912106840]

約数ペア:

[(1, 2912106840), (2, 1456053420), (3, 970702280), (4, 728026710), (5, 582421368), (6, 485351140), (8, 364013355), (10, 291210684), (12, 242675570), (15, 194140456), (20, 145605342), (24, 121337785), (30, 97070228), (40, 72802671), (47, 61959720), (60, 48535114), (94, 30979860), (97, 30021720), (120, 24267557), (141, 20653240), (188, 15489930), (194, 15010860), (235, 12391944), (282, 10326620), (291, 10007240), (376, 7744965), (388, 7505430), (470, 6195972), (485, 6004344), (564, 5163310), (582, 5003620), (705, 4130648), (776, 3752715), (940, 3097986), (970, 3002172), (1128, 2581655), (1164, 2501810), (1410, 2065324), (1455, 2001448), (1880, 1548993), (1940, 1501086), (2328, 1250905), (2820, 1032662), (2910, 1000724), (3880, 750543), (4559, 638760), (5323, 547080), (5640, 516331), (5820, 500362), (9118, 319380), (10646, 273540), (11640, 250181), (13677, 212920), (15969, 182360), (18236, 159690), (21292, 136770), (22795, 127752), (26615, 109416), (27354, 106460), (31938, 91180), (36472, 79845), (42584, 68385), (45590, 63876), (53230, 54708)]