80634720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5468

約数の個数: 96

約数和(自身を含む): 262241280

約数和(自身を除く): 181606560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 5419, 7440, 10838, 14880, 16257, 21676, 27095, 32514, 43352, 54190, 65028, 81285, 86704, 108380, 130056, 162570, 167989, 173408, 216760, 260112, 325140, 335978, 433520, 503967, 520224, 650280, 671956, 839945, 867040, 1007934, 1300560, 1343912, 1679890, 2015868, 2519835, 2601120, 2687824, 3359780, 4031736, 5039670, 5375648, 6719560, 8063472, 10079340, 13439120, 16126944, 20158680, 26878240, 40317360, 80634720]

約数ペア:

[(1, 80634720), (2, 40317360), (3, 26878240), (4, 20158680), (5, 16126944), (6, 13439120), (8, 10079340), (10, 8063472), (12, 6719560), (15, 5375648), (16, 5039670), (20, 4031736), (24, 3359780), (30, 2687824), (31, 2601120), (32, 2519835), (40, 2015868), (48, 1679890), (60, 1343912), (62, 1300560), (80, 1007934), (93, 867040), (96, 839945), (120, 671956), (124, 650280), (155, 520224), (160, 503967), (186, 433520), (240, 335978), (248, 325140), (310, 260112), (372, 216760), (465, 173408), (480, 167989), (496, 162570), (620, 130056), (744, 108380), (930, 86704), (992, 81285), (1240, 65028), (1488, 54190), (1860, 43352), (2480, 32514), (2976, 27095), (3720, 21676), (4960, 16257), (5419, 14880), (7440, 10838)]