2168647560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1889}}^1$

素因数の和:2972

約数の個数: 128

約数和(自身を含む): 7239456000

約数和(自身を除く): 5070808440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1063, 1080, 1889, 2126, 3189, 3778, 4252, 5315, 5667, 6378, 7556, 8504, 9445, 9567, 10630, 11334, 12756, 15112, 15945, 17001, 18890, 19134, 21260, 22668, 25512, 28335, 28701, 31890, 34002, 37780, 38268, 42520, 45336, 47835, 51003, 56670, 57402, 63780, 68004, 75560, 76536, 85005, 95670, 102006, 113340, 114804, 127560, 136008, 143505, 170010, 191340, 204012, 226680, 229608, 255015, 287010, 340020, 382680, 408024, 510030, 574020, 680040, 1020060, 1148040, 2008007, 2040120, 4016014, 6024021, 8032028, 10040035, 12048042, 16064056, 18072063, 20080070, 24096084, 30120105, 36144126, 40160140, 48192168, 54216189, 60240210, 72288252, 80320280, 90360315, 108432378, 120480420, 144576504, 180720630, 216864756, 240960840, 271080945, 361441260, 433729512, 542161890, 722882520, 1084323780, 2168647560]

約数ペア:

[(1, 2168647560), (2, 1084323780), (3, 722882520), (4, 542161890), (5, 433729512), (6, 361441260), (8, 271080945), (9, 240960840), (10, 216864756), (12, 180720630), (15, 144576504), (18, 120480420), (20, 108432378), (24, 90360315), (27, 80320280), (30, 72288252), (36, 60240210), (40, 54216189), (45, 48192168), (54, 40160140), (60, 36144126), (72, 30120105), (90, 24096084), (108, 20080070), (120, 18072063), (135, 16064056), (180, 12048042), (216, 10040035), (270, 8032028), (360, 6024021), (540, 4016014), (1063, 2040120), (1080, 2008007), (1889, 1148040), (2126, 1020060), (3189, 680040), (3778, 574020), (4252, 510030), (5315, 408024), (5667, 382680), (6378, 340020), (7556, 287010), (8504, 255015), (9445, 229608), (9567, 226680), (10630, 204012), (11334, 191340), (12756, 170010), (15112, 143505), (15945, 136008), (17001, 127560), (18890, 114804), (19134, 113340), (21260, 102006), (22668, 95670), (25512, 85005), (28335, 76536), (28701, 75560), (31890, 68004), (34002, 63780), (37780, 57402), (38268, 56670), (42520, 51003), (45336, 47835)]