1515903120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1667}}^1$

素因数の和:2110

約数の個数: 160

約数和(自身を含む): 5236986240

約数和(自身を除く): 3721083120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 421, 432, 540, 720, 842, 1080, 1263, 1667, 1684, 2105, 2160, 2526, 3334, 3368, 3789, 4210, 5001, 5052, 6315, 6668, 6736, 7578, 8335, 8420, 10002, 10104, 11367, 12630, 13336, 15003, 15156, 16670, 16840, 18945, 20004, 20208, 22734, 25005, 25260, 26672, 30006, 30312, 33340, 33680, 37890, 40008, 45009, 45468, 50010, 50520, 56835, 60012, 60624, 66680, 75015, 75780, 80016, 90018, 90936, 100020, 101040, 113670, 120024, 133360, 150030, 151560, 180036, 181872, 200040, 225045, 227340, 240048, 300060, 303120, 360072, 400080, 450090, 454680, 600120, 701807, 720144, 900180, 909360, 1200240, 1403614, 1800360, 2105421, 2807228, 3509035, 3600720, 4210842, 5614456, 6316263, 7018070, 8421684, 10527105, 11228912, 12632526, 14036140, 16843368, 18948789, 21054210, 25265052, 28072280, 31581315, 33686736, 37897578, 42108420, 50530104, 56144560, 63162630, 75795156, 84216840, 94743945, 101060208, 126325260, 151590312, 168433680, 189487890, 252650520, 303180624, 378975780, 505301040, 757951560, 1515903120]

約数ペア:

[(1, 1515903120), (2, 757951560), (3, 505301040), (4, 378975780), (5, 303180624), (6, 252650520), (8, 189487890), (9, 168433680), (10, 151590312), (12, 126325260), (15, 101060208), (16, 94743945), (18, 84216840), (20, 75795156), (24, 63162630), (27, 56144560), (30, 50530104), (36, 42108420), (40, 37897578), (45, 33686736), (48, 31581315), (54, 28072280), (60, 25265052), (72, 21054210), (80, 18948789), (90, 16843368), (108, 14036140), (120, 12632526), (135, 11228912), (144, 10527105), (180, 8421684), (216, 7018070), (240, 6316263), (270, 5614456), (360, 4210842), (421, 3600720), (432, 3509035), (540, 2807228), (720, 2105421), (842, 1800360), (1080, 1403614), (1263, 1200240), (1667, 909360), (1684, 900180), (2105, 720144), (2160, 701807), (2526, 600120), (3334, 454680), (3368, 450090), (3789, 400080), (4210, 360072), (5001, 303120), (5052, 300060), (6315, 240048), (6668, 227340), (6736, 225045), (7578, 200040), (8335, 181872), (8420, 180036), (10002, 151560), (10104, 150030), (11367, 133360), (12630, 120024), (13336, 113670), (15003, 101040), (15156, 100020), (16670, 90936), (16840, 90018), (18945, 80016), (20004, 75780), (20208, 75015), (22734, 66680), (25005, 60624), (25260, 60012), (26672, 56835), (30006, 50520), (30312, 50010), (33340, 45468), (33680, 45009), (37890, 40008)]