1242078240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6483

約数の個数: 192

約数和(自身を含む): 4350108672

約数和(自身を除く): 3108030432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 4030, 4836, 4960, 6045, 6240, 6421, 6448, 7440, 8060, 9672, 12090, 12842, 12896, 14880, 16120, 19263, 19344, 24180, 25684, 32105, 32240, 38526, 38688, 48360, 51368, 64210, 64480, 77052, 83473, 96315, 96720, 102736, 128420, 154104, 166946, 192630, 193440, 199051, 205472, 250419, 256840, 308208, 333892, 385260, 398102, 417365, 500838, 513680, 597153, 616416, 667784, 770520, 796204, 834730, 995255, 1001676, 1027360, 1194306, 1252095, 1335568, 1541040, 1592408, 1669460, 1990510, 2003352, 2388612, 2504190, 2587663, 2671136, 2985765, 3082080, 3184816, 3338920, 3981020, 4006704, 4777224, 5008380, 5175326, 5971530, 6369632, 6677840, 7762989, 7962040, 8013408, 9554448, 10016760, 10350652, 11943060, 12938315, 13355680, 15525978, 15924080, 19108896, 20033520, 20701304, 23886120, 25876630, 31051956, 31848160, 38814945, 40067040, 41402608, 47772240, 51753260, 62103912, 77629890, 82805216, 95544480, 103506520, 124207824, 155259780, 207013040, 248415648, 310519560, 414026080, 621039120, 1242078240]

約数ペア:

[(1, 1242078240), (2, 621039120), (3, 414026080), (4, 310519560), (5, 248415648), (6, 207013040), (8, 155259780), (10, 124207824), (12, 103506520), (13, 95544480), (15, 82805216), (16, 77629890), (20, 62103912), (24, 51753260), (26, 47772240), (30, 41402608), (31, 40067040), (32, 38814945), (39, 31848160), (40, 31051956), (48, 25876630), (52, 23886120), (60, 20701304), (62, 20033520), (65, 19108896), (78, 15924080), (80, 15525978), (93, 13355680), (96, 12938315), (104, 11943060), (120, 10350652), (124, 10016760), (130, 9554448), (155, 8013408), (156, 7962040), (160, 7762989), (186, 6677840), (195, 6369632), (208, 5971530), (240, 5175326), (248, 5008380), (260, 4777224), (310, 4006704), (312, 3981020), (372, 3338920), (390, 3184816), (403, 3082080), (416, 2985765), (465, 2671136), (480, 2587663), (496, 2504190), (520, 2388612), (620, 2003352), (624, 1990510), (744, 1669460), (780, 1592408), (806, 1541040), (930, 1335568), (992, 1252095), (1040, 1194306), (1209, 1027360), (1240, 1001676), (1248, 995255), (1488, 834730), (1560, 796204), (1612, 770520), (1860, 667784), (2015, 616416), (2080, 597153), (2418, 513680), (2480, 500838), (2976, 417365), (3120, 398102), (3224, 385260), (3720, 333892), (4030, 308208), (4836, 256840), (4960, 250419), (6045, 205472), (6240, 199051), (6421, 193440), (6448, 192630), (7440, 166946), (8060, 154104), (9672, 128420), (12090, 102736), (12842, 96720), (12896, 96315), (14880, 83473), (16120, 77052), (19263, 64480), (19344, 64210), (24180, 51368), (25684, 48360), (32105, 38688), (32240, 38526)]