90340560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 305170944

約数和(自身を除く): 214830384

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, 271, 360, 463, 542, 720, 813, 926, 1084, 1355, 1389, 1626, 1852, 2168, 2315, 2439, 2710, 2778, 3252, 3704, 4065, 4167, 4336, 4630, 4878, 5420, 5556, 6504, 6945, 7408, 8130, 8334, 9260, 9756, 10840, 11112, 12195, 13008, 13890, 16260, 16668, 18520, 19512, 20835, 21680, 22224, 24390, 27780, 32520, 33336, 37040, 39024, 41670, 48780, 55560, 65040, 66672, 83340, 97560, 111120, 125473, 166680, 195120, 250946, 333360, 376419, 501892, 627365, 752838, 1003784, 1129257, 1254730, 1505676, 1882095, 2007568, 2258514, 2509460, 3011352, 3764190, 4517028, 5018920, 5646285, 6022704, 7528380, 9034056, 10037840, 11292570, 15056760, 18068112, 22585140, 30113520, 45170280, 90340560]

約数ペア:

[(1, 90340560), (2, 45170280), (3, 30113520), (4, 22585140), (5, 18068112), (6, 15056760), (8, 11292570), (9, 10037840), (10, 9034056), (12, 7528380), (15, 6022704), (16, 5646285), (18, 5018920), (20, 4517028), (24, 3764190), (30, 3011352), (36, 2509460), (40, 2258514), (45, 2007568), (48, 1882095), (60, 1505676), (72, 1254730), (80, 1129257), (90, 1003784), (120, 752838), (144, 627365), (180, 501892), (240, 376419), (271, 333360), (360, 250946), (463, 195120), (542, 166680), (720, 125473), (813, 111120), (926, 97560), (1084, 83340), (1355, 66672), (1389, 65040), (1626, 55560), (1852, 48780), (2168, 41670), (2315, 39024), (2439, 37040), (2710, 33336), (2778, 32520), (3252, 27780), (3704, 24390), (4065, 22224), (4167, 21680), (4336, 20835), (4630, 19512), (4878, 18520), (5420, 16668), (5556, 16260), (6504, 13890), (6945, 13008), (7408, 12195), (8130, 11112), (8334, 10840), (9260, 9756)]