7515095640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{155399}}^1$

素因数の和:155457

約数の個数: 128

約数和(自身を含む): 25062912000

約数和(自身を除く): 17547816360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 24180, 48360, 155399, 310798, 466197, 621596, 776995, 932394, 1243192, 1553990, 1864788, 2020187, 2330985, 3107980, 3729576, 4040374, 4661970, 4817369, 6060561, 6215960, 8080748, 9323940, 9634738, 10100935, 12121122, 14452107, 16161496, 18647880, 19269476, 20201870, 24086845, 24242244, 28904214, 30302805, 38538952, 40403740, 48173690, 48484488, 57808428, 60605610, 62625797, 72260535, 80807480, 96347380, 115616856, 121211220, 125251594, 144521070, 187877391, 192694760, 242422440, 250503188, 289042140, 313128985, 375754782, 501006376, 578084280, 626257970, 751509564, 939386955, 1252515940, 1503019128, 1878773910, 2505031880, 3757547820, 7515095640]

約数ペア:

[(1, 7515095640), (2, 3757547820), (3, 2505031880), (4, 1878773910), (5, 1503019128), (6, 1252515940), (8, 939386955), (10, 751509564), (12, 626257970), (13, 578084280), (15, 501006376), (20, 375754782), (24, 313128985), (26, 289042140), (30, 250503188), (31, 242422440), (39, 192694760), (40, 187877391), (52, 144521070), (60, 125251594), (62, 121211220), (65, 115616856), (78, 96347380), (93, 80807480), (104, 72260535), (120, 62625797), (124, 60605610), (130, 57808428), (155, 48484488), (156, 48173690), (186, 40403740), (195, 38538952), (248, 30302805), (260, 28904214), (310, 24242244), (312, 24086845), (372, 20201870), (390, 19269476), (403, 18647880), (465, 16161496), (520, 14452107), (620, 12121122), (744, 10100935), (780, 9634738), (806, 9323940), (930, 8080748), (1209, 6215960), (1240, 6060561), (1560, 4817369), (1612, 4661970), (1860, 4040374), (2015, 3729576), (2418, 3107980), (3224, 2330985), (3720, 2020187), (4030, 1864788), (4836, 1553990), (6045, 1243192), (8060, 932394), (9672, 776995), (12090, 621596), (16120, 466197), (24180, 310798), (48360, 155399)]