7121525580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3043387}}^1$

素因数の和:3043415

約数の個数: 72

約数和(自身を含む): 23263657872

約数和(自身を除く): 16142132292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3043387, 6086774, 9130161, 12173548, 15216935, 18260322, 27390483, 30433870, 36520644, 39564031, 45650805, 54780966, 60867740, 79128062, 91301610, 109561932, 118692093, 136952415, 158256124, 182603220, 197820155, 237384186, 273904830, 356076279, 395640310, 474768372, 547809660, 593460465, 712152558, 791280620, 1186920930, 1424305116, 1780381395, 2373841860, 3560762790, 7121525580]

約数ペア:

[(1, 7121525580), (2, 3560762790), (3, 2373841860), (4, 1780381395), (5, 1424305116), (6, 1186920930), (9, 791280620), (10, 712152558), (12, 593460465), (13, 547809660), (15, 474768372), (18, 395640310), (20, 356076279), (26, 273904830), (30, 237384186), (36, 197820155), (39, 182603220), (45, 158256124), (52, 136952415), (60, 118692093), (65, 109561932), (78, 91301610), (90, 79128062), (117, 60867740), (130, 54780966), (156, 45650805), (180, 39564031), (195, 36520644), (234, 30433870), (260, 27390483), (390, 18260322), (468, 15216935), (585, 12173548), (780, 9130161), (1170, 6086774), (2340, 3043387)]