180860940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77291}}^1$

素因数の和:77319

約数の個数: 72

約数和(自身を含む): 590820048

約数和(自身を除く): 409959108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 77291, 154582, 231873, 309164, 386455, 463746, 695619, 772910, 927492, 1004783, 1159365, 1391238, 1545820, 2009566, 2318730, 2782476, 3014349, 3478095, 4019132, 4637460, 5023915, 6028698, 6956190, 9043047, 10047830, 12057396, 13912380, 15071745, 18086094, 20095660, 30143490, 36172188, 45215235, 60286980, 90430470, 180860940]

約数ペア:

[(1, 180860940), (2, 90430470), (3, 60286980), (4, 45215235), (5, 36172188), (6, 30143490), (9, 20095660), (10, 18086094), (12, 15071745), (13, 13912380), (15, 12057396), (18, 10047830), (20, 9043047), (26, 6956190), (30, 6028698), (36, 5023915), (39, 4637460), (45, 4019132), (52, 3478095), (60, 3014349), (65, 2782476), (78, 2318730), (90, 2009566), (117, 1545820), (130, 1391238), (156, 1159365), (180, 1004783), (195, 927492), (234, 772910), (260, 695619), (390, 463746), (468, 386455), (585, 309164), (780, 231873), (1170, 154582), (2340, 77291)]