655156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{45121}}^1$

素因数の和:45157

約数の個数: 96

約数和(自身を含む): 2160441360

約数和(自身を除く): 1505284440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 45121, 90242, 135363, 180484, 225605, 270726, 360968, 451210, 496331, 541452, 676815, 902420, 992662, 1082904, 1353630, 1488993, 1804840, 1985324, 2481655, 2707260, 2977986, 3970648, 4963310, 5414520, 5459641, 5955972, 7444965, 9926620, 10919282, 11911944, 14889930, 16378923, 19853240, 21838564, 27298205, 29779860, 32757846, 43677128, 54596410, 59559720, 65515692, 81894615, 109192820, 131031384, 163789230, 218385640, 327578460, 655156920]

約数ペア:

[(1, 655156920), (2, 327578460), (3, 218385640), (4, 163789230), (5, 131031384), (6, 109192820), (8, 81894615), (10, 65515692), (11, 59559720), (12, 54596410), (15, 43677128), (20, 32757846), (22, 29779860), (24, 27298205), (30, 21838564), (33, 19853240), (40, 16378923), (44, 14889930), (55, 11911944), (60, 10919282), (66, 9926620), (88, 7444965), (110, 5955972), (120, 5459641), (121, 5414520), (132, 4963310), (165, 3970648), (220, 2977986), (242, 2707260), (264, 2481655), (330, 1985324), (363, 1804840), (440, 1488993), (484, 1353630), (605, 1082904), (660, 992662), (726, 902420), (968, 676815), (1210, 541452), (1320, 496331), (1452, 451210), (1815, 360968), (2420, 270726), (2904, 225605), (3630, 180484), (4840, 135363), (7260, 90242), (14520, 45121)]