15779367040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{7433}}^1$

素因数の和:7590

約数の個数: 128

約数和(自身を含む): 39308613120

約数和(自身を除く): 23529246080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 128, 155, 160, 214, 248, 310, 320, 428, 496, 535, 620, 640, 856, 992, 1070, 1240, 1712, 1984, 2140, 2480, 3317, 3424, 3968, 4280, 4960, 6634, 6848, 7433, 8560, 9920, 13268, 13696, 14866, 16585, 17120, 19840, 26536, 29732, 33170, 34240, 37165, 53072, 59464, 66340, 68480, 74330, 106144, 118928, 132680, 148660, 212288, 230423, 237856, 265360, 297320, 424576, 460846, 475712, 530720, 594640, 795331, 921692, 951424, 1061440, 1152115, 1189280, 1590662, 1843384, 2122880, 2304230, 2378560, 3181324, 3686768, 3976655, 4608460, 4757120, 6362648, 7373536, 7953310, 9216920, 12725296, 14747072, 15906620, 18433840, 24655261, 25450592, 29494144, 31813240, 36867680, 49310522, 50901184, 63626480, 73735360, 98621044, 101802368, 123276305, 127252960, 147470720, 197242088, 246552610, 254505920, 394484176, 493105220, 509011840, 788968352, 986210440, 1577936704, 1972420880, 3155873408, 3944841760, 7889683520, 15779367040]

約数ペア:

[(1, 15779367040), (2, 7889683520), (4, 3944841760), (5, 3155873408), (8, 1972420880), (10, 1577936704), (16, 986210440), (20, 788968352), (31, 509011840), (32, 493105220), (40, 394484176), (62, 254505920), (64, 246552610), (80, 197242088), (107, 147470720), (124, 127252960), (128, 123276305), (155, 101802368), (160, 98621044), (214, 73735360), (248, 63626480), (310, 50901184), (320, 49310522), (428, 36867680), (496, 31813240), (535, 29494144), (620, 25450592), (640, 24655261), (856, 18433840), (992, 15906620), (1070, 14747072), (1240, 12725296), (1712, 9216920), (1984, 7953310), (2140, 7373536), (2480, 6362648), (3317, 4757120), (3424, 4608460), (3968, 3976655), (4280, 3686768), (4960, 3181324), (6634, 2378560), (6848, 2304230), (7433, 2122880), (8560, 1843384), (9920, 1590662), (13268, 1189280), (13696, 1152115), (14866, 1061440), (16585, 951424), (17120, 921692), (19840, 795331), (26536, 594640), (29732, 530720), (33170, 475712), (34240, 460846), (37165, 424576), (53072, 297320), (59464, 265360), (66340, 237856), (68480, 230423), (74330, 212288), (106144, 148660), (118928, 132680)]