72797640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7309}}^1$

素因数の和:7406

約数の個数: 64

約数和(自身を含む): 221054400

約数和(自身を除く): 148256760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7309, 9960, 14618, 21927, 29236, 36545, 43854, 58472, 73090, 87708, 109635, 146180, 175416, 219270, 292360, 438540, 606647, 877080, 1213294, 1819941, 2426588, 3033235, 3639882, 4853176, 6066470, 7279764, 9099705, 12132940, 14559528, 18199410, 24265880, 36398820, 72797640]

約数ペア:

[(1, 72797640), (2, 36398820), (3, 24265880), (4, 18199410), (5, 14559528), (6, 12132940), (8, 9099705), (10, 7279764), (12, 6066470), (15, 4853176), (20, 3639882), (24, 3033235), (30, 2426588), (40, 1819941), (60, 1213294), (83, 877080), (120, 606647), (166, 438540), (249, 292360), (332, 219270), (415, 175416), (498, 146180), (664, 109635), (830, 87708), (996, 73090), (1245, 58472), (1660, 43854), (1992, 36545), (2490, 29236), (3320, 21927), (4980, 14618), (7309, 9960)]