4370438280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{90373}}^1$

素因数の和:90431

約数の個数: 128

約数和(自身を含む): 14575518720

約数和(自身を除く): 10205080440

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, 90373, 180746, 271119, 361492, 451865, 542238, 722984, 903730, 1084476, 1174849, 1355595, 1807460, 2168952, 2349698, 2711190, 2801563, 3524547, 3614920, 4699396, 5422380, 5603126, 5874245, 7049094, 8404689, 9398792, 10844760, 11206252, 11748490, 14007815, 14098188, 16809378, 17622735, 22412504, 23496980, 28015630, 28196376, 33618756, 35245470, 36420319, 42023445, 46993960, 56031260, 67237512, 70490940, 72840638, 84046890, 109260957, 112062520, 140981880, 145681276, 168093780, 182101595, 218521914, 291362552, 336187560, 364203190, 437043828, 546304785, 728406380, 874087656, 1092609570, 1456812760, 2185219140, 4370438280]

約数ペア:

[(1, 4370438280), (2, 2185219140), (3, 1456812760), (4, 1092609570), (5, 874087656), (6, 728406380), (8, 546304785), (10, 437043828), (12, 364203190), (13, 336187560), (15, 291362552), (20, 218521914), (24, 182101595), (26, 168093780), (30, 145681276), (31, 140981880), (39, 112062520), (40, 109260957), (52, 84046890), (60, 72840638), (62, 70490940), (65, 67237512), (78, 56031260), (93, 46993960), (104, 42023445), (120, 36420319), (124, 35245470), (130, 33618756), (155, 28196376), (156, 28015630), (186, 23496980), (195, 22412504), (248, 17622735), (260, 16809378), (310, 14098188), (312, 14007815), (372, 11748490), (390, 11206252), (403, 10844760), (465, 9398792), (520, 8404689), (620, 7049094), (744, 5874245), (780, 5603126), (806, 5422380), (930, 4699396), (1209, 3614920), (1240, 3524547), (1560, 2801563), (1612, 2711190), (1860, 2349698), (2015, 2168952), (2418, 1807460), (3224, 1355595), (3720, 1174849), (4030, 1084476), (4836, 903730), (6045, 722984), (8060, 542238), (9672, 451865), (12090, 361492), (16120, 271119), (24180, 180746), (48360, 90373)]