778980960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2011}}^1$

素因数の和:2301

約数の個数: 144

約数和(自身を含む): 2669481360

約数和(自身を除く): 1890500400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 480, 538, 720, 807, 1076, 1345, 1440, 1614, 2011, 2152, 2421, 2690, 3228, 4022, 4035, 4304, 4842, 5380, 6033, 6456, 8044, 8070, 8608, 9684, 10055, 10760, 12066, 12105, 12912, 16088, 16140, 18099, 19368, 20110, 21520, 24132, 24210, 25824, 30165, 32176, 32280, 36198, 38736, 40220, 43040, 48264, 48420, 60330, 64352, 64560, 72396, 77472, 80440, 90495, 96528, 96840, 120660, 129120, 144792, 160880, 180990, 193056, 193680, 241320, 289584, 321760, 361980, 387360, 482640, 540959, 579168, 723960, 965280, 1081918, 1447920, 1622877, 2163836, 2704795, 2895840, 3245754, 4327672, 4868631, 5409590, 6491508, 8114385, 8655344, 9737262, 10819180, 12983016, 16228770, 17310688, 19474524, 21638360, 24343155, 25966032, 32457540, 38949048, 43276720, 48686310, 51932064, 64915080, 77898096, 86553440, 97372620, 129830160, 155796192, 194745240, 259660320, 389490480, 778980960]

約数ペア:

[(1, 778980960), (2, 389490480), (3, 259660320), (4, 194745240), (5, 155796192), (6, 129830160), (8, 97372620), (9, 86553440), (10, 77898096), (12, 64915080), (15, 51932064), (16, 48686310), (18, 43276720), (20, 38949048), (24, 32457540), (30, 25966032), (32, 24343155), (36, 21638360), (40, 19474524), (45, 17310688), (48, 16228770), (60, 12983016), (72, 10819180), (80, 9737262), (90, 8655344), (96, 8114385), (120, 6491508), (144, 5409590), (160, 4868631), (180, 4327672), (240, 3245754), (269, 2895840), (288, 2704795), (360, 2163836), (480, 1622877), (538, 1447920), (720, 1081918), (807, 965280), (1076, 723960), (1345, 579168), (1440, 540959), (1614, 482640), (2011, 387360), (2152, 361980), (2421, 321760), (2690, 289584), (3228, 241320), (4022, 193680), (4035, 193056), (4304, 180990), (4842, 160880), (5380, 144792), (6033, 129120), (6456, 120660), (8044, 96840), (8070, 96528), (8608, 90495), (9684, 80440), (10055, 77472), (10760, 72396), (12066, 64560), (12105, 64352), (12912, 60330), (16088, 48420), (16140, 48264), (18099, 43040), (19368, 40220), (20110, 38736), (21520, 36198), (24132, 32280), (24210, 32176), (25824, 30165)]