399699120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1733}}^1$

素因数の和:1811

約数の個数: 120

約数和(自身を含む): 1281065328

約数和(自身を除く): 881366208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 1240, 1488, 1733, 1860, 1922, 2480, 2883, 3466, 3720, 3844, 4805, 5199, 5766, 6932, 7440, 7688, 8665, 9610, 10398, 11532, 13864, 14415, 15376, 17330, 19220, 20796, 23064, 25995, 27728, 28830, 34660, 38440, 41592, 46128, 51990, 53723, 57660, 69320, 76880, 83184, 103980, 107446, 115320, 138640, 161169, 207960, 214892, 230640, 268615, 322338, 415920, 429784, 537230, 644676, 805845, 859568, 1074460, 1289352, 1611690, 1665413, 2148920, 2578704, 3223380, 3330826, 4297840, 4996239, 6446760, 6661652, 8327065, 9992478, 12893520, 13323304, 16654130, 19984956, 24981195, 26646608, 33308260, 39969912, 49962390, 66616520, 79939824, 99924780, 133233040, 199849560, 399699120]

約数ペア:

[(1, 399699120), (2, 199849560), (3, 133233040), (4, 99924780), (5, 79939824), (6, 66616520), (8, 49962390), (10, 39969912), (12, 33308260), (15, 26646608), (16, 24981195), (20, 19984956), (24, 16654130), (30, 13323304), (31, 12893520), (40, 9992478), (48, 8327065), (60, 6661652), (62, 6446760), (80, 4996239), (93, 4297840), (120, 3330826), (124, 3223380), (155, 2578704), (186, 2148920), (240, 1665413), (248, 1611690), (310, 1289352), (372, 1074460), (465, 859568), (496, 805845), (620, 644676), (744, 537230), (930, 429784), (961, 415920), (1240, 322338), (1488, 268615), (1733, 230640), (1860, 214892), (1922, 207960), (2480, 161169), (2883, 138640), (3466, 115320), (3720, 107446), (3844, 103980), (4805, 83184), (5199, 76880), (5766, 69320), (6932, 57660), (7440, 53723), (7688, 51990), (8665, 46128), (9610, 41592), (10398, 38440), (11532, 34660), (13864, 28830), (14415, 27728), (15376, 25995), (17330, 23064), (19220, 20796)]