2078595134760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{637129}}^1$

素因数の和:638051

約数の個数: 128

約数和(自身を含む): 6444289612800

約数和(自身を除く): 4365694478040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 877, 930, 1240, 1754, 1860, 2631, 3508, 3720, 4385, 5262, 7016, 8770, 10524, 13155, 17540, 21048, 26310, 27187, 35080, 52620, 54374, 81561, 105240, 108748, 135935, 163122, 217496, 271870, 326244, 407805, 543740, 637129, 652488, 815610, 1087480, 1274258, 1631220, 1911387, 2548516, 3185645, 3262440, 3822774, 5097032, 6371290, 7645548, 9556935, 12742580, 15291096, 19113870, 19750999, 25485160, 38227740, 39501998, 59252997, 76455480, 79003996, 98754995, 118505994, 158007992, 197509990, 237011988, 296264985, 395019980, 474023976, 558762133, 592529970, 790039960, 1117524266, 1185059940, 1676286399, 2235048532, 2370119880, 2793810665, 3352572798, 4470097064, 5587621330, 6705145596, 8381431995, 11175242660, 13410291192, 16762863990, 17321626123, 22350485320, 33525727980, 34643252246, 51964878369, 67051455960, 69286504492, 86608130615, 103929756738, 138573008984, 173216261230, 207859513476, 259824391845, 346432522460, 415719026952, 519648783690, 692865044920, 1039297567380, 2078595134760]

約数ペア:

[(1, 2078595134760), (2, 1039297567380), (3, 692865044920), (4, 519648783690), (5, 415719026952), (6, 346432522460), (8, 259824391845), (10, 207859513476), (12, 173216261230), (15, 138573008984), (20, 103929756738), (24, 86608130615), (30, 69286504492), (31, 67051455960), (40, 51964878369), (60, 34643252246), (62, 33525727980), (93, 22350485320), (120, 17321626123), (124, 16762863990), (155, 13410291192), (186, 11175242660), (248, 8381431995), (310, 6705145596), (372, 5587621330), (465, 4470097064), (620, 3352572798), (744, 2793810665), (877, 2370119880), (930, 2235048532), (1240, 1676286399), (1754, 1185059940), (1860, 1117524266), (2631, 790039960), (3508, 592529970), (3720, 558762133), (4385, 474023976), (5262, 395019980), (7016, 296264985), (8770, 237011988), (10524, 197509990), (13155, 158007992), (17540, 118505994), (21048, 98754995), (26310, 79003996), (27187, 76455480), (35080, 59252997), (52620, 39501998), (54374, 38227740), (81561, 25485160), (105240, 19750999), (108748, 19113870), (135935, 15291096), (163122, 12742580), (217496, 9556935), (271870, 7645548), (326244, 6371290), (407805, 5097032), (543740, 3822774), (637129, 3262440), (652488, 3185645), (815610, 2548516), (1087480, 1911387), (1274258, 1631220)]