12185940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 38949120

約数和(自身を除く): 26763180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 919, 1020, 1105, 1326, 1838, 2210, 2652, 2757, 3315, 3676, 4420, 4595, 5514, 6630, 9190, 11028, 11947, 13260, 13785, 15623, 18380, 23894, 27570, 31246, 35841, 46869, 47788, 55140, 59735, 62492, 71682, 78115, 93738, 119470, 143364, 156230, 179205, 187476, 203099, 234345, 238940, 312460, 358410, 406198, 468690, 609297, 716820, 812396, 937380, 1015495, 1218594, 2030990, 2437188, 3046485, 4061980, 6092970, 12185940]

約数ペア:

[(1, 12185940), (2, 6092970), (3, 4061980), (4, 3046485), (5, 2437188), (6, 2030990), (10, 1218594), (12, 1015495), (13, 937380), (15, 812396), (17, 716820), (20, 609297), (26, 468690), (30, 406198), (34, 358410), (39, 312460), (51, 238940), (52, 234345), (60, 203099), (65, 187476), (68, 179205), (78, 156230), (85, 143364), (102, 119470), (130, 93738), (156, 78115), (170, 71682), (195, 62492), (204, 59735), (221, 55140), (255, 47788), (260, 46869), (340, 35841), (390, 31246), (442, 27570), (510, 23894), (663, 18380), (780, 15623), (884, 13785), (919, 13260), (1020, 11947), (1105, 11028), (1326, 9190), (1838, 6630), (2210, 5514), (2652, 4595), (2757, 4420), (3315, 3676)]