6445380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 19595520

約数和(自身を除く): 13150140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 89, 102, 142, 170, 178, 204, 213, 255, 267, 284, 340, 355, 356, 426, 445, 510, 534, 710, 852, 890, 1020, 1065, 1068, 1207, 1335, 1420, 1513, 1780, 2130, 2414, 2670, 3026, 3621, 4260, 4539, 4828, 5340, 6035, 6052, 6319, 7242, 7565, 9078, 12070, 12638, 14484, 15130, 18105, 18156, 18957, 22695, 24140, 25276, 30260, 31595, 36210, 37914, 45390, 63190, 72420, 75828, 90780, 94785, 107423, 126380, 189570, 214846, 322269, 379140, 429692, 537115, 644538, 1074230, 1289076, 1611345, 2148460, 3222690, 6445380]

約数ペア:

[(1, 6445380), (2, 3222690), (3, 2148460), (4, 1611345), (5, 1289076), (6, 1074230), (10, 644538), (12, 537115), (15, 429692), (17, 379140), (20, 322269), (30, 214846), (34, 189570), (51, 126380), (60, 107423), (68, 94785), (71, 90780), (85, 75828), (89, 72420), (102, 63190), (142, 45390), (170, 37914), (178, 36210), (204, 31595), (213, 30260), (255, 25276), (267, 24140), (284, 22695), (340, 18957), (355, 18156), (356, 18105), (426, 15130), (445, 14484), (510, 12638), (534, 12070), (710, 9078), (852, 7565), (890, 7242), (1020, 6319), (1065, 6052), (1068, 6035), (1207, 5340), (1335, 4828), (1420, 4539), (1513, 4260), (1780, 3621), (2130, 3026), (2414, 2670)]