780870132

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18163

約数の個数: 120

約数和(自身を含む): 2455893440

約数和(自身を除く): 1675023308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 6156, 7182, 10773, 14364, 18121, 21546, 36242, 43092, 54363, 72484, 108726, 126847, 163089, 217452, 253694, 326178, 344299, 380541, 489267, 507388, 652356, 688598, 761082, 978534, 1032897, 1141623, 1377196, 1467801, 1522164, 1957068, 2065794, 2283246, 2410093, 2935602, 3098691, 3424869, 4131588, 4566492, 4820186, 5871204, 6197382, 6849738, 7230279, 9296073, 9640372, 10274607, 12394764, 13699476, 14460558, 18592146, 20549214, 21690837, 27888219, 28921116, 37184292, 41098428, 43381674, 55776438, 65072511, 86763348, 111552876, 130145022, 195217533, 260290044, 390435066, 780870132]

約数ペア:

[(1, 780870132), (2, 390435066), (3, 260290044), (4, 195217533), (6, 130145022), (7, 111552876), (9, 86763348), (12, 65072511), (14, 55776438), (18, 43381674), (19, 41098428), (21, 37184292), (27, 28921116), (28, 27888219), (36, 21690837), (38, 20549214), (42, 18592146), (54, 14460558), (57, 13699476), (63, 12394764), (76, 10274607), (81, 9640372), (84, 9296073), (108, 7230279), (114, 6849738), (126, 6197382), (133, 5871204), (162, 4820186), (171, 4566492), (189, 4131588), (228, 3424869), (252, 3098691), (266, 2935602), (324, 2410093), (342, 2283246), (378, 2065794), (399, 1957068), (513, 1522164), (532, 1467801), (567, 1377196), (684, 1141623), (756, 1032897), (798, 978534), (1026, 761082), (1134, 688598), (1197, 652356), (1539, 507388), (1596, 489267), (2052, 380541), (2268, 344299), (2394, 326178), (3078, 253694), (3591, 217452), (4788, 163089), (6156, 126847), (7182, 108726), (10773, 72484), (14364, 54363), (18121, 43092), (21546, 36242)]