1217883360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81847}}^1$

素因数の和:81896

約数の個数: 96

約数和(自身を含む): 3960133632

約数和(自身を除く): 2742250272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 81847, 163694, 245541, 327388, 409235, 491082, 654776, 818470, 982164, 1227705, 1309552, 1636940, 1964328, 2455410, 2537257, 2619104, 3273880, 3928656, 4910820, 5074514, 6547760, 7611771, 7857312, 9821640, 10149028, 12686285, 13095520, 15223542, 19643280, 20298056, 25372570, 30447084, 38058855, 39286560, 40596112, 50745140, 60894168, 76117710, 81192224, 101490280, 121788336, 152235420, 202980560, 243576672, 304470840, 405961120, 608941680, 1217883360]

約数ペア:

[(1, 1217883360), (2, 608941680), (3, 405961120), (4, 304470840), (5, 243576672), (6, 202980560), (8, 152235420), (10, 121788336), (12, 101490280), (15, 81192224), (16, 76117710), (20, 60894168), (24, 50745140), (30, 40596112), (31, 39286560), (32, 38058855), (40, 30447084), (48, 25372570), (60, 20298056), (62, 19643280), (80, 15223542), (93, 13095520), (96, 12686285), (120, 10149028), (124, 9821640), (155, 7857312), (160, 7611771), (186, 6547760), (240, 5074514), (248, 4910820), (310, 3928656), (372, 3273880), (465, 2619104), (480, 2537257), (496, 2455410), (620, 1964328), (744, 1636940), (930, 1309552), (992, 1227705), (1240, 982164), (1488, 818470), (1860, 654776), (2480, 491082), (2976, 409235), (3720, 327388), (4960, 245541), (7440, 163694), (14880, 81847)]