72331680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4910

約数の個数: 96

約数和(自身を含む): 235243008

約数和(自身を除く): 162911328

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, 4861, 4960, 7440, 9722, 14583, 14880, 19444, 24305, 29166, 38888, 48610, 58332, 72915, 77776, 97220, 116664, 145830, 150691, 155552, 194440, 233328, 291660, 301382, 388880, 452073, 466656, 583320, 602764, 753455, 777760, 904146, 1166640, 1205528, 1506910, 1808292, 2260365, 2333280, 2411056, 3013820, 3616584, 4520730, 4822112, 6027640, 7233168, 9041460, 12055280, 14466336, 18082920, 24110560, 36165840, 72331680]

約数ペア:

[(1, 72331680), (2, 36165840), (3, 24110560), (4, 18082920), (5, 14466336), (6, 12055280), (8, 9041460), (10, 7233168), (12, 6027640), (15, 4822112), (16, 4520730), (20, 3616584), (24, 3013820), (30, 2411056), (31, 2333280), (32, 2260365), (40, 1808292), (48, 1506910), (60, 1205528), (62, 1166640), (80, 904146), (93, 777760), (96, 753455), (120, 602764), (124, 583320), (155, 466656), (160, 452073), (186, 388880), (240, 301382), (248, 291660), (310, 233328), (372, 194440), (465, 155552), (480, 150691), (496, 145830), (620, 116664), (744, 97220), (930, 77776), (992, 72915), (1240, 58332), (1488, 48610), (1860, 38888), (2480, 29166), (2976, 24305), (3720, 19444), (4861, 14880), (4960, 14583), (7440, 9722)]