12841190640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251197}}^1$

素因数の和:251287

約数の個数: 120

約数和(自身を含む): 43732567008

約数和(自身を除く): 30891376368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 251197, 502394, 753591, 1004788, 1255985, 1507182, 2009576, 2260773, 2511970, 3014364, 3767955, 4019152, 4521546, 5023940, 6028728, 7535910, 9043092, 10047880, 11303865, 12057456, 15071820, 17834987, 18086184, 20095760, 22607730, 30143640, 35669974, 36172368, 45215460, 53504961, 60287280, 71339948, 89174935, 90430920, 107009922, 142679896, 160514883, 178349870, 180861840, 214019844, 267524805, 285359792, 321029766, 356699740, 428039688, 535049610, 642059532, 713399480, 802574415, 856079376, 1070099220, 1284119064, 1426798960, 1605148830, 2140198440, 2568238128, 3210297660, 4280396880, 6420595320, 12841190640]

約数ペア:

[(1, 12841190640), (2, 6420595320), (3, 4280396880), (4, 3210297660), (5, 2568238128), (6, 2140198440), (8, 1605148830), (9, 1426798960), (10, 1284119064), (12, 1070099220), (15, 856079376), (16, 802574415), (18, 713399480), (20, 642059532), (24, 535049610), (30, 428039688), (36, 356699740), (40, 321029766), (45, 285359792), (48, 267524805), (60, 214019844), (71, 180861840), (72, 178349870), (80, 160514883), (90, 142679896), (120, 107009922), (142, 90430920), (144, 89174935), (180, 71339948), (213, 60287280), (240, 53504961), (284, 45215460), (355, 36172368), (360, 35669974), (426, 30143640), (568, 22607730), (639, 20095760), (710, 18086184), (720, 17834987), (852, 15071820), (1065, 12057456), (1136, 11303865), (1278, 10047880), (1420, 9043092), (1704, 7535910), (2130, 6028728), (2556, 5023940), (2840, 4521546), (3195, 4019152), (3408, 3767955), (4260, 3014364), (5112, 2511970), (5680, 2260773), (6390, 2009576), (8520, 1507182), (10224, 1255985), (12780, 1004788), (17040, 753591), (25560, 502394), (51120, 251197)]