9239940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 29272320

約数和(自身を除く): 20032380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 241, 270, 284, 355, 426, 482, 540, 639, 710, 723, 852, 964, 1065, 1205, 1278, 1420, 1446, 1917, 2130, 2169, 2410, 2556, 2892, 3195, 3615, 3834, 4260, 4338, 4820, 6390, 6507, 7230, 7668, 8676, 9585, 10845, 12780, 13014, 14460, 17111, 19170, 21690, 26028, 32535, 34222, 38340, 43380, 51333, 65070, 68444, 85555, 102666, 130140, 153999, 171110, 205332, 256665, 307998, 342220, 461997, 513330, 615996, 769995, 923994, 1026660, 1539990, 1847988, 2309985, 3079980, 4619970, 9239940]

約数ペア:

[(1, 9239940), (2, 4619970), (3, 3079980), (4, 2309985), (5, 1847988), (6, 1539990), (9, 1026660), (10, 923994), (12, 769995), (15, 615996), (18, 513330), (20, 461997), (27, 342220), (30, 307998), (36, 256665), (45, 205332), (54, 171110), (60, 153999), (71, 130140), (90, 102666), (108, 85555), (135, 68444), (142, 65070), (180, 51333), (213, 43380), (241, 38340), (270, 34222), (284, 32535), (355, 26028), (426, 21690), (482, 19170), (540, 17111), (639, 14460), (710, 13014), (723, 12780), (852, 10845), (964, 9585), (1065, 8676), (1205, 7668), (1278, 7230), (1420, 6507), (1446, 6390), (1917, 4820), (2130, 4338), (2169, 4260), (2410, 3834), (2556, 3615), (2892, 3195)]