2401781670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 6642981072

約数和(自身を除く): 4241199402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 207, 230, 305, 345, 366, 414, 529, 549, 610, 690, 827, 915, 1035, 1058, 1098, 1403, 1587, 1654, 1830, 2070, 2481, 2645, 2745, 2806, 3174, 4135, 4209, 4761, 4962, 5290, 5490, 7015, 7443, 7935, 8270, 8418, 9522, 12405, 12627, 14030, 14886, 15870, 19021, 21045, 23805, 24810, 25254, 32269, 37215, 38042, 42090, 47610, 50447, 57063, 63135, 64538, 74430, 95105, 96807, 100894, 114126, 126270, 151341, 161345, 171189, 190210, 193614, 252235, 285315, 290421, 302682, 322690, 342378, 437483, 454023, 484035, 504470, 570630, 580842, 756705, 855945, 874966, 908046, 968070, 1160281, 1312449, 1452105, 1513410, 1711890, 2187415, 2270115, 2320562, 2624898, 2904210, 3480843, 3937347, 4374830, 4540230, 5801405, 6562245, 6961686, 7874694, 10442529, 11602810, 13124490, 17404215, 19686735, 20885058, 26686463, 34808430, 39373470, 52212645, 53372926, 80059389, 104425290, 133432315, 160118778, 240178167, 266864630, 400296945, 480356334, 800593890, 1200890835, 2401781670]

約数ペア:

[(1, 2401781670), (2, 1200890835), (3, 800593890), (5, 480356334), (6, 400296945), (9, 266864630), (10, 240178167), (15, 160118778), (18, 133432315), (23, 104425290), (30, 80059389), (45, 53372926), (46, 52212645), (61, 39373470), (69, 34808430), (90, 26686463), (115, 20885058), (122, 19686735), (138, 17404215), (183, 13124490), (207, 11602810), (230, 10442529), (305, 7874694), (345, 6961686), (366, 6562245), (414, 5801405), (529, 4540230), (549, 4374830), (610, 3937347), (690, 3480843), (827, 2904210), (915, 2624898), (1035, 2320562), (1058, 2270115), (1098, 2187415), (1403, 1711890), (1587, 1513410), (1654, 1452105), (1830, 1312449), (2070, 1160281), (2481, 968070), (2645, 908046), (2745, 874966), (2806, 855945), (3174, 756705), (4135, 580842), (4209, 570630), (4761, 504470), (4962, 484035), (5290, 454023), (5490, 437483), (7015, 342378), (7443, 322690), (7935, 302682), (8270, 290421), (8418, 285315), (9522, 252235), (12405, 193614), (12627, 190210), (14030, 171189), (14886, 161345), (15870, 151341), (19021, 126270), (21045, 114126), (23805, 100894), (24810, 96807), (25254, 95105), (32269, 74430), (37215, 64538), (38042, 63135), (42090, 57063), (47610, 50447)]