519320640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2011}}^1$

素因数の和:2300

約数の個数: 112

約数和(自身を含む): 1655795520

約数和(自身を除く): 1136474880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 269, 320, 480, 538, 807, 960, 1076, 1345, 1614, 2011, 2152, 2690, 3228, 4022, 4035, 4304, 5380, 6033, 6456, 8044, 8070, 8608, 10055, 10760, 12066, 12912, 16088, 16140, 17216, 20110, 21520, 24132, 25824, 30165, 32176, 32280, 40220, 43040, 48264, 51648, 60330, 64352, 64560, 80440, 86080, 96528, 120660, 128704, 129120, 160880, 193056, 241320, 258240, 321760, 386112, 482640, 540959, 643520, 965280, 1081918, 1622877, 1930560, 2163836, 2704795, 3245754, 4327672, 5409590, 6491508, 8114385, 8655344, 10819180, 12983016, 16228770, 17310688, 21638360, 25966032, 32457540, 34621376, 43276720, 51932064, 64915080, 86553440, 103864128, 129830160, 173106880, 259660320, 519320640]

約数ペア:

[(1, 519320640), (2, 259660320), (3, 173106880), (4, 129830160), (5, 103864128), (6, 86553440), (8, 64915080), (10, 51932064), (12, 43276720), (15, 34621376), (16, 32457540), (20, 25966032), (24, 21638360), (30, 17310688), (32, 16228770), (40, 12983016), (48, 10819180), (60, 8655344), (64, 8114385), (80, 6491508), (96, 5409590), (120, 4327672), (160, 3245754), (192, 2704795), (240, 2163836), (269, 1930560), (320, 1622877), (480, 1081918), (538, 965280), (807, 643520), (960, 540959), (1076, 482640), (1345, 386112), (1614, 321760), (2011, 258240), (2152, 241320), (2690, 193056), (3228, 160880), (4022, 129120), (4035, 128704), (4304, 120660), (5380, 96528), (6033, 86080), (6456, 80440), (8044, 64560), (8070, 64352), (8608, 60330), (10055, 51648), (10760, 48264), (12066, 43040), (12912, 40220), (16088, 32280), (16140, 32176), (17216, 30165), (20110, 25824), (21520, 24132)]