1744970940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1980

約数の個数: 144

約数和(自身を含む): 5449350816

約数和(自身を除く): 3704379876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 101, 106, 159, 180, 202, 212, 265, 303, 318, 404, 477, 505, 530, 606, 636, 795, 909, 954, 1010, 1060, 1212, 1515, 1590, 1811, 1818, 1908, 2020, 2385, 3030, 3180, 3622, 3636, 4545, 4770, 5353, 5433, 6060, 7244, 9055, 9090, 9540, 10706, 10866, 16059, 16299, 18110, 18180, 21412, 21732, 26765, 27165, 32118, 32598, 36220, 48177, 53530, 54330, 64236, 65196, 80295, 81495, 95983, 96354, 107060, 108660, 160590, 162990, 182911, 191966, 192708, 240885, 287949, 321180, 325980, 365822, 383932, 479915, 481770, 548733, 575898, 731644, 863847, 914555, 959830, 963540, 1097466, 1151796, 1439745, 1646199, 1727694, 1829110, 1919660, 2194932, 2743665, 2879490, 3292398, 3455388, 3658220, 4319235, 5487330, 5758980, 6584796, 8230995, 8638470, 9694283, 10974660, 16461990, 17276940, 19388566, 29082849, 32923980, 38777132, 48471415, 58165698, 87248547, 96942830, 116331396, 145414245, 174497094, 193885660, 290828490, 348994188, 436242735, 581656980, 872485470, 1744970940]

約数ペア:

[(1, 1744970940), (2, 872485470), (3, 581656980), (4, 436242735), (5, 348994188), (6, 290828490), (9, 193885660), (10, 174497094), (12, 145414245), (15, 116331396), (18, 96942830), (20, 87248547), (30, 58165698), (36, 48471415), (45, 38777132), (53, 32923980), (60, 29082849), (90, 19388566), (101, 17276940), (106, 16461990), (159, 10974660), (180, 9694283), (202, 8638470), (212, 8230995), (265, 6584796), (303, 5758980), (318, 5487330), (404, 4319235), (477, 3658220), (505, 3455388), (530, 3292398), (606, 2879490), (636, 2743665), (795, 2194932), (909, 1919660), (954, 1829110), (1010, 1727694), (1060, 1646199), (1212, 1439745), (1515, 1151796), (1590, 1097466), (1811, 963540), (1818, 959830), (1908, 914555), (2020, 863847), (2385, 731644), (3030, 575898), (3180, 548733), (3622, 481770), (3636, 479915), (4545, 383932), (4770, 365822), (5353, 325980), (5433, 321180), (6060, 287949), (7244, 240885), (9055, 192708), (9090, 191966), (9540, 182911), (10706, 162990), (10866, 160590), (16059, 108660), (16299, 107060), (18110, 96354), (18180, 95983), (21412, 81495), (21732, 80295), (26765, 65196), (27165, 64236), (32118, 54330), (32598, 53530), (36220, 48177)]