121653420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1777}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 391899648

約数和(自身を除く): 270246228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1777, 1956, 2282, 2445, 3260, 3423, 3554, 4564, 4890, 5331, 5705, 6846, 7108, 8885, 9780, 10662, 11410, 12439, 13692, 17115, 17770, 21324, 22820, 24878, 26655, 34230, 35540, 37317, 49756, 53310, 62195, 68460, 74634, 106620, 124390, 149268, 186585, 248780, 289651, 373170, 579302, 746340, 868953, 1158604, 1448255, 1737906, 2027557, 2896510, 3475812, 4055114, 4344765, 5793020, 6082671, 8110228, 8689530, 10137785, 12165342, 17379060, 20275570, 24330684, 30413355, 40551140, 60826710, 121653420]

約数ペア:

[(1, 121653420), (2, 60826710), (3, 40551140), (4, 30413355), (5, 24330684), (6, 20275570), (7, 17379060), (10, 12165342), (12, 10137785), (14, 8689530), (15, 8110228), (20, 6082671), (21, 5793020), (28, 4344765), (30, 4055114), (35, 3475812), (42, 2896510), (60, 2027557), (70, 1737906), (84, 1448255), (105, 1158604), (140, 868953), (163, 746340), (210, 579302), (326, 373170), (420, 289651), (489, 248780), (652, 186585), (815, 149268), (978, 124390), (1141, 106620), (1630, 74634), (1777, 68460), (1956, 62195), (2282, 53310), (2445, 49756), (3260, 37317), (3423, 35540), (3554, 34230), (4564, 26655), (4890, 24878), (5331, 22820), (5705, 21324), (6846, 17770), (7108, 17115), (8885, 13692), (9780, 12439), (10662, 11410)]