31661560462920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{58537}}^1\times {\mathrm{11587}}^1$

素因数の和:70527

約数の個数: 128

約数和(自身を含む): 95238703497600

約数和(自身を除く): 63577143034680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 7780, 9336, 11587, 11670, 15560, 23174, 23340, 34761, 46348, 46680, 57935, 58537, 69522, 92696, 115870, 117074, 139044, 173805, 175611, 231740, 234148, 278088, 292685, 347610, 351222, 463480, 468296, 585370, 695220, 702444, 878055, 1170740, 1390440, 1404888, 1756110, 2341480, 3512220, 4507343, 7024440, 9014686, 13522029, 18029372, 22536715, 22770893, 27044058, 36058744, 45073430, 45541786, 54088116, 67610145, 68312679, 90146860, 91083572, 108176232, 113854465, 135220290, 136625358, 180293720, 182167144, 227708930, 270440580, 273250716, 341563395, 455417860, 540881160, 546501432, 678268219, 683126790, 910835720, 1356536438, 1366253580, 2034804657, 2713072876, 2732507160, 3391341095, 4069609314, 5426145752, 6782682190, 8139218628, 10174023285, 13565364380, 16278437256, 20348046570, 27130728760, 40696093140, 81392186280, 263846337191, 527692674382, 791539011573, 1055385348764, 1319231685955, 1583078023146, 2110770697528, 2638463371910, 3166156046292, 3957695057865, 5276926743820, 6332312092584, 7915390115730, 10553853487640, 15830780231460, 31661560462920]

約数ペア:

[(1, 31661560462920), (2, 15830780231460), (3, 10553853487640), (4, 7915390115730), (5, 6332312092584), (6, 5276926743820), (8, 3957695057865), (10, 3166156046292), (12, 2638463371910), (15, 2110770697528), (20, 1583078023146), (24, 1319231685955), (30, 1055385348764), (40, 791539011573), (60, 527692674382), (120, 263846337191), (389, 81392186280), (778, 40696093140), (1167, 27130728760), (1556, 20348046570), (1945, 16278437256), (2334, 13565364380), (3112, 10174023285), (3890, 8139218628), (4668, 6782682190), (5835, 5426145752), (7780, 4069609314), (9336, 3391341095), (11587, 2732507160), (11670, 2713072876), (15560, 2034804657), (23174, 1366253580), (23340, 1356536438), (34761, 910835720), (46348, 683126790), (46680, 678268219), (57935, 546501432), (58537, 540881160), (69522, 455417860), (92696, 341563395), (115870, 273250716), (117074, 270440580), (139044, 227708930), (173805, 182167144), (175611, 180293720), (231740, 136625358), (234148, 135220290), (278088, 113854465), (292685, 108176232), (347610, 91083572), (351222, 90146860), (463480, 68312679), (468296, 67610145), (585370, 54088116), (695220, 45541786), (702444, 45073430), (878055, 36058744), (1170740, 27044058), (1390440, 22770893), (1404888, 22536715), (1756110, 18029372), (2341480, 13522029), (3512220, 9014686), (4507343, 7024440)]