1804523640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10321}}^1$

素因数の和:10413

約数の個数: 128

約数和(自身を含む): 5707653120

約数和(自身を除く): 3903129480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 465, 470, 564, 620, 705, 744, 930, 940, 1128, 1240, 1410, 1457, 1860, 1880, 2820, 2914, 3720, 4371, 5640, 5828, 7285, 8742, 10321, 11656, 14570, 17484, 20642, 21855, 29140, 30963, 34968, 41284, 43710, 51605, 58280, 61926, 82568, 87420, 103210, 123852, 154815, 174840, 206420, 247704, 309630, 319951, 412840, 485087, 619260, 639902, 959853, 970174, 1238520, 1279804, 1455261, 1599755, 1919706, 1940348, 2425435, 2559608, 2910522, 3199510, 3839412, 3880696, 4799265, 4850870, 5821044, 6399020, 7276305, 7678824, 9598530, 9701740, 11642088, 12798040, 14552610, 15037697, 19197060, 19403480, 29105220, 30075394, 38394120, 45113091, 58210440, 60150788, 75188485, 90226182, 120301576, 150376970, 180452364, 225565455, 300753940, 360904728, 451130910, 601507880, 902261820, 1804523640]

約数ペア:

[(1, 1804523640), (2, 902261820), (3, 601507880), (4, 451130910), (5, 360904728), (6, 300753940), (8, 225565455), (10, 180452364), (12, 150376970), (15, 120301576), (20, 90226182), (24, 75188485), (30, 60150788), (31, 58210440), (40, 45113091), (47, 38394120), (60, 30075394), (62, 29105220), (93, 19403480), (94, 19197060), (120, 15037697), (124, 14552610), (141, 12798040), (155, 11642088), (186, 9701740), (188, 9598530), (235, 7678824), (248, 7276305), (282, 6399020), (310, 5821044), (372, 4850870), (376, 4799265), (465, 3880696), (470, 3839412), (564, 3199510), (620, 2910522), (705, 2559608), (744, 2425435), (930, 1940348), (940, 1919706), (1128, 1599755), (1240, 1455261), (1410, 1279804), (1457, 1238520), (1860, 970174), (1880, 959853), (2820, 639902), (2914, 619260), (3720, 485087), (4371, 412840), (5640, 319951), (5828, 309630), (7285, 247704), (8742, 206420), (10321, 174840), (11656, 154815), (14570, 123852), (17484, 103210), (20642, 87420), (21855, 82568), (29140, 61926), (30963, 58280), (34968, 51605), (41284, 43710)]