7895149440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132647}}^1$

素因数の和:132700

約数の個数: 128

約数和(自身を含む): 25977784320

約数和(自身を除く): 18082634880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 132647, 265294, 397941, 530588, 663235, 795882, 1061176, 1326470, 1591764, 1989705, 2122352, 2652940, 3183528, 3979410, 4112057, 4244704, 5305880, 6367056, 7958820, 8224114, 8489408, 10611760, 12336171, 12734112, 15917640, 16448228, 16978816, 20560285, 21223520, 24672342, 25468224, 31835280, 32896456, 41120570, 42447040, 49344684, 50936448, 61680855, 63670560, 65792912, 82241140, 84894080, 98689368, 123361710, 127341120, 131585824, 164482280, 197378736, 246723420, 254682240, 263171648, 328964560, 394757472, 493446840, 526343296, 657929120, 789514944, 986893680, 1315858240, 1579029888, 1973787360, 2631716480, 3947574720, 7895149440]

約数ペア:

[(1, 7895149440), (2, 3947574720), (3, 2631716480), (4, 1973787360), (5, 1579029888), (6, 1315858240), (8, 986893680), (10, 789514944), (12, 657929120), (15, 526343296), (16, 493446840), (20, 394757472), (24, 328964560), (30, 263171648), (31, 254682240), (32, 246723420), (40, 197378736), (48, 164482280), (60, 131585824), (62, 127341120), (64, 123361710), (80, 98689368), (93, 84894080), (96, 82241140), (120, 65792912), (124, 63670560), (128, 61680855), (155, 50936448), (160, 49344684), (186, 42447040), (192, 41120570), (240, 32896456), (248, 31835280), (310, 25468224), (320, 24672342), (372, 21223520), (384, 20560285), (465, 16978816), (480, 16448228), (496, 15917640), (620, 12734112), (640, 12336171), (744, 10611760), (930, 8489408), (960, 8224114), (992, 7958820), (1240, 6367056), (1488, 5305880), (1860, 4244704), (1920, 4112057), (1984, 3979410), (2480, 3183528), (2976, 2652940), (3720, 2122352), (3968, 1989705), (4960, 1591764), (5952, 1326470), (7440, 1061176), (9920, 795882), (11904, 663235), (14880, 530588), (19840, 397941), (29760, 265294), (59520, 132647)]