73391640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2193

約数の個数: 128

約数和(自身を含む): 257886720

約数和(自身を除く): 184495080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2131, 2296, 2460, 2870, 3444, 4262, 4305, 4920, 5740, 6393, 6888, 8524, 8610, 10655, 11480, 12786, 14917, 17048, 17220, 21310, 25572, 29834, 31965, 34440, 42620, 44751, 51144, 59668, 63930, 74585, 85240, 87371, 89502, 119336, 127860, 149170, 174742, 179004, 223755, 255720, 262113, 298340, 349484, 358008, 436855, 447510, 524226, 596680, 611597, 698968, 873710, 895020, 1048452, 1223194, 1310565, 1747420, 1790040, 1834791, 2096904, 2446388, 2621130, 3057985, 3494840, 3669582, 4892776, 5242260, 6115970, 7339164, 9173955, 10484520, 12231940, 14678328, 18347910, 24463880, 36695820, 73391640]

約数ペア:

[(1, 73391640), (2, 36695820), (3, 24463880), (4, 18347910), (5, 14678328), (6, 12231940), (7, 10484520), (8, 9173955), (10, 7339164), (12, 6115970), (14, 5242260), (15, 4892776), (20, 3669582), (21, 3494840), (24, 3057985), (28, 2621130), (30, 2446388), (35, 2096904), (40, 1834791), (41, 1790040), (42, 1747420), (56, 1310565), (60, 1223194), (70, 1048452), (82, 895020), (84, 873710), (105, 698968), (120, 611597), (123, 596680), (140, 524226), (164, 447510), (168, 436855), (205, 358008), (210, 349484), (246, 298340), (280, 262113), (287, 255720), (328, 223755), (410, 179004), (420, 174742), (492, 149170), (574, 127860), (615, 119336), (820, 89502), (840, 87371), (861, 85240), (984, 74585), (1148, 63930), (1230, 59668), (1435, 51144), (1640, 44751), (1722, 42620), (2131, 34440), (2296, 31965), (2460, 29834), (2870, 25572), (3444, 21310), (4262, 17220), (4305, 17048), (4920, 14917), (5740, 12786), (6393, 11480), (6888, 10655), (8524, 8610)]