74782320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18329}}^1$

素因数の和:18362

約数の個数: 80

約数和(自身を含む): 245475360

約数和(自身を除く): 170693040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18329, 36658, 54987, 73316, 91645, 109974, 146632, 183290, 219948, 274935, 293264, 311593, 366580, 439896, 549870, 623186, 733160, 879792, 934779, 1099740, 1246372, 1466320, 1557965, 1869558, 2199480, 2492744, 3115930, 3739116, 4398960, 4673895, 4985488, 6231860, 7478232, 9347790, 12463720, 14956464, 18695580, 24927440, 37391160, 74782320]

約数ペア:

[(1, 74782320), (2, 37391160), (3, 24927440), (4, 18695580), (5, 14956464), (6, 12463720), (8, 9347790), (10, 7478232), (12, 6231860), (15, 4985488), (16, 4673895), (17, 4398960), (20, 3739116), (24, 3115930), (30, 2492744), (34, 2199480), (40, 1869558), (48, 1557965), (51, 1466320), (60, 1246372), (68, 1099740), (80, 934779), (85, 879792), (102, 733160), (120, 623186), (136, 549870), (170, 439896), (204, 366580), (240, 311593), (255, 293264), (272, 274935), (340, 219948), (408, 183290), (510, 146632), (680, 109974), (816, 91645), (1020, 73316), (1360, 54987), (2040, 36658), (4080, 18329)]