886812720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{733}}^1$

素因数の和:891

約数の個数: 120

約数和(自身を含む): 2792188848

約数和(自身を除く): 1905376128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 733, 852, 1065, 1136, 1420, 1466, 1704, 2130, 2199, 2840, 2932, 3408, 3665, 4260, 4398, 5041, 5680, 5864, 7330, 8520, 8796, 10082, 10995, 11728, 14660, 15123, 17040, 17592, 20164, 21990, 25205, 29320, 30246, 35184, 40328, 43980, 50410, 52043, 58640, 60492, 75615, 80656, 87960, 100820, 104086, 120984, 151230, 156129, 175920, 201640, 208172, 241968, 260215, 302460, 312258, 403280, 416344, 520430, 604920, 624516, 780645, 832688, 1040860, 1209840, 1249032, 1561290, 2081720, 2498064, 3122580, 3695053, 4163440, 6245160, 7390106, 11085159, 12490320, 14780212, 18475265, 22170318, 29560424, 36950530, 44340636, 55425795, 59120848, 73901060, 88681272, 110851590, 147802120, 177362544, 221703180, 295604240, 443406360, 886812720]

約数ペア:

[(1, 886812720), (2, 443406360), (3, 295604240), (4, 221703180), (5, 177362544), (6, 147802120), (8, 110851590), (10, 88681272), (12, 73901060), (15, 59120848), (16, 55425795), (20, 44340636), (24, 36950530), (30, 29560424), (40, 22170318), (48, 18475265), (60, 14780212), (71, 12490320), (80, 11085159), (120, 7390106), (142, 6245160), (213, 4163440), (240, 3695053), (284, 3122580), (355, 2498064), (426, 2081720), (568, 1561290), (710, 1249032), (733, 1209840), (852, 1040860), (1065, 832688), (1136, 780645), (1420, 624516), (1466, 604920), (1704, 520430), (2130, 416344), (2199, 403280), (2840, 312258), (2932, 302460), (3408, 260215), (3665, 241968), (4260, 208172), (4398, 201640), (5041, 175920), (5680, 156129), (5864, 151230), (7330, 120984), (8520, 104086), (8796, 100820), (10082, 87960), (10995, 80656), (11728, 75615), (14660, 60492), (15123, 58640), (17040, 52043), (17592, 50410), (20164, 43980), (21990, 40328), (25205, 35184), (29320, 30246)]