1215880560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6421}}^1$

素因数の和:6703

約数の個数: 120

約数和(自身を含む): 4099496544

約数和(自身を除く): 2883615984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 526, 720, 789, 1052, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4208, 4734, 5260, 6312, 6421, 7890, 9468, 10520, 11835, 12624, 12842, 15780, 18936, 19263, 21040, 23670, 25684, 31560, 32105, 37872, 38526, 47340, 51368, 57789, 63120, 64210, 77052, 94680, 96315, 102736, 115578, 128420, 154104, 189360, 192630, 231156, 256840, 288945, 308208, 385260, 462312, 513680, 577890, 770520, 924624, 1155780, 1541040, 1688723, 2311560, 3377446, 4623120, 5066169, 6754892, 8443615, 10132338, 13509784, 15198507, 16887230, 20264676, 25330845, 27019568, 30397014, 33774460, 40529352, 50661690, 60794028, 67548920, 75992535, 81058704, 101323380, 121588056, 135097840, 151985070, 202646760, 243176112, 303970140, 405293520, 607940280, 1215880560]

約数ペア:

[(1, 1215880560), (2, 607940280), (3, 405293520), (4, 303970140), (5, 243176112), (6, 202646760), (8, 151985070), (9, 135097840), (10, 121588056), (12, 101323380), (15, 81058704), (16, 75992535), (18, 67548920), (20, 60794028), (24, 50661690), (30, 40529352), (36, 33774460), (40, 30397014), (45, 27019568), (48, 25330845), (60, 20264676), (72, 16887230), (80, 15198507), (90, 13509784), (120, 10132338), (144, 8443615), (180, 6754892), (240, 5066169), (263, 4623120), (360, 3377446), (526, 2311560), (720, 1688723), (789, 1541040), (1052, 1155780), (1315, 924624), (1578, 770520), (2104, 577890), (2367, 513680), (2630, 462312), (3156, 385260), (3945, 308208), (4208, 288945), (4734, 256840), (5260, 231156), (6312, 192630), (6421, 189360), (7890, 154104), (9468, 128420), (10520, 115578), (11835, 102736), (12624, 96315), (12842, 94680), (15780, 77052), (18936, 64210), (19263, 63120), (21040, 57789), (23670, 51368), (25684, 47340), (31560, 38526), (32105, 37872)]