88387920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122761}}^1$

素因数の和:122780

約数の個数: 60

約数和(自身を含む): 296838516

約数和(自身を除く): 208450596

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, 360, 720, 122761, 245522, 368283, 491044, 613805, 736566, 982088, 1104849, 1227610, 1473132, 1841415, 1964176, 2209698, 2455220, 2946264, 3682830, 4419396, 4910440, 5524245, 5892528, 7365660, 8838792, 9820880, 11048490, 14731320, 17677584, 22096980, 29462640, 44193960, 88387920]

約数ペア:

[(1, 88387920), (2, 44193960), (3, 29462640), (4, 22096980), (5, 17677584), (6, 14731320), (8, 11048490), (9, 9820880), (10, 8838792), (12, 7365660), (15, 5892528), (16, 5524245), (18, 4910440), (20, 4419396), (24, 3682830), (30, 2946264), (36, 2455220), (40, 2209698), (45, 1964176), (48, 1841415), (60, 1473132), (72, 1227610), (80, 1104849), (90, 982088), (120, 736566), (144, 613805), (180, 491044), (240, 368283), (360, 245522), (720, 122761)]