725503560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5009}}^1$

素因数の和:5111

約数の個数: 128

約数和(自身を含む): 2337465600

約数和(自身を除く): 1611962040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1704, 2040, 2130, 2414, 2840, 3621, 4260, 4828, 5009, 6035, 7242, 8520, 9656, 10018, 12070, 14484, 15027, 18105, 20036, 24140, 25045, 28968, 30054, 36210, 40072, 48280, 50090, 60108, 72420, 75135, 85153, 100180, 120216, 144840, 150270, 170306, 200360, 255459, 300540, 340612, 355639, 425765, 510918, 601080, 681224, 711278, 851530, 1021836, 1066917, 1277295, 1422556, 1703060, 1778195, 2043672, 2133834, 2554590, 2845112, 3406120, 3556390, 4267668, 5109180, 5334585, 6045863, 7112780, 8535336, 10218360, 10669170, 12091726, 14225560, 18137589, 21338340, 24183452, 30229315, 36275178, 42676680, 48366904, 60458630, 72550356, 90687945, 120917260, 145100712, 181375890, 241834520, 362751780, 725503560]

約数ペア:

[(1, 725503560), (2, 362751780), (3, 241834520), (4, 181375890), (5, 145100712), (6, 120917260), (8, 90687945), (10, 72550356), (12, 60458630), (15, 48366904), (17, 42676680), (20, 36275178), (24, 30229315), (30, 24183452), (34, 21338340), (40, 18137589), (51, 14225560), (60, 12091726), (68, 10669170), (71, 10218360), (85, 8535336), (102, 7112780), (120, 6045863), (136, 5334585), (142, 5109180), (170, 4267668), (204, 3556390), (213, 3406120), (255, 2845112), (284, 2554590), (340, 2133834), (355, 2043672), (408, 1778195), (426, 1703060), (510, 1422556), (568, 1277295), (680, 1066917), (710, 1021836), (852, 851530), (1020, 711278), (1065, 681224), (1207, 601080), (1420, 510918), (1704, 425765), (2040, 355639), (2130, 340612), (2414, 300540), (2840, 255459), (3621, 200360), (4260, 170306), (4828, 150270), (5009, 144840), (6035, 120216), (7242, 100180), (8520, 85153), (9656, 75135), (10018, 72420), (12070, 60108), (14484, 50090), (15027, 48280), (18105, 40072), (20036, 36210), (24140, 30054), (25045, 28968)]