12976560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 44394480

約数和(自身を除く): 31417920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 269, 335, 360, 402, 536, 538, 603, 670, 720, 804, 807, 1005, 1072, 1076, 1206, 1340, 1345, 1608, 1614, 2010, 2152, 2412, 2421, 2680, 2690, 3015, 3216, 3228, 4020, 4035, 4304, 4824, 4842, 5360, 5380, 6030, 6456, 8040, 8070, 9648, 9684, 10760, 12060, 12105, 12912, 16080, 16140, 18023, 19368, 21520, 24120, 24210, 32280, 36046, 38736, 48240, 48420, 54069, 64560, 72092, 90115, 96840, 108138, 144184, 162207, 180230, 193680, 216276, 270345, 288368, 324414, 360460, 432552, 540690, 648828, 720920, 811035, 865104, 1081380, 1297656, 1441840, 1622070, 2162760, 2595312, 3244140, 4325520, 6488280, 12976560]

約数ペア:

[(1, 12976560), (2, 6488280), (3, 4325520), (4, 3244140), (5, 2595312), (6, 2162760), (8, 1622070), (9, 1441840), (10, 1297656), (12, 1081380), (15, 865104), (16, 811035), (18, 720920), (20, 648828), (24, 540690), (30, 432552), (36, 360460), (40, 324414), (45, 288368), (48, 270345), (60, 216276), (67, 193680), (72, 180230), (80, 162207), (90, 144184), (120, 108138), (134, 96840), (144, 90115), (180, 72092), (201, 64560), (240, 54069), (268, 48420), (269, 48240), (335, 38736), (360, 36046), (402, 32280), (536, 24210), (538, 24120), (603, 21520), (670, 19368), (720, 18023), (804, 16140), (807, 16080), (1005, 12912), (1072, 12105), (1076, 12060), (1206, 10760), (1340, 9684), (1345, 9648), (1608, 8070), (1614, 8040), (2010, 6456), (2152, 6030), (2412, 5380), (2421, 5360), (2680, 4842), (2690, 4824), (3015, 4304), (3216, 4035), (3228, 4020)]