492786540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1972

約数の個数: 144

約数和(自身を含む): 1576673280

約数和(自身を除く): 1083886740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 930, 940, 1116, 1395, 1410, 1457, 1692, 1860, 1879, 2115, 2790, 2820, 2914, 3758, 4230, 4371, 5580, 5637, 5828, 7285, 7516, 8460, 8742, 9395, 11274, 13113, 14570, 16911, 17484, 18790, 21855, 22548, 26226, 28185, 29140, 33822, 37580, 43710, 52452, 56370, 58249, 65565, 67644, 84555, 87420, 88313, 112740, 116498, 131130, 169110, 174747, 176626, 232996, 262260, 264939, 291245, 338220, 349494, 353252, 441565, 524241, 529878, 582490, 698988, 794817, 873735, 883130, 1048482, 1059756, 1164980, 1324695, 1589634, 1747470, 1766260, 2096964, 2621205, 2649390, 2737703, 3179268, 3494940, 3974085, 5242410, 5298780, 5475406, 7948170, 8213109, 10484820, 10950812, 13688515, 15896340, 16426218, 24639327, 27377030, 32852436, 41065545, 49278654, 54754060, 82131090, 98557308, 123196635, 164262180, 246393270, 492786540]

約数ペア:

[(1, 492786540), (2, 246393270), (3, 164262180), (4, 123196635), (5, 98557308), (6, 82131090), (9, 54754060), (10, 49278654), (12, 41065545), (15, 32852436), (18, 27377030), (20, 24639327), (30, 16426218), (31, 15896340), (36, 13688515), (45, 10950812), (47, 10484820), (60, 8213109), (62, 7948170), (90, 5475406), (93, 5298780), (94, 5242410), (124, 3974085), (141, 3494940), (155, 3179268), (180, 2737703), (186, 2649390), (188, 2621205), (235, 2096964), (279, 1766260), (282, 1747470), (310, 1589634), (372, 1324695), (423, 1164980), (465, 1059756), (470, 1048482), (558, 883130), (564, 873735), (620, 794817), (705, 698988), (846, 582490), (930, 529878), (940, 524241), (1116, 441565), (1395, 353252), (1410, 349494), (1457, 338220), (1692, 291245), (1860, 264939), (1879, 262260), (2115, 232996), (2790, 176626), (2820, 174747), (2914, 169110), (3758, 131130), (4230, 116498), (4371, 112740), (5580, 88313), (5637, 87420), (5828, 84555), (7285, 67644), (7516, 65565), (8460, 58249), (8742, 56370), (9395, 52452), (11274, 43710), (13113, 37580), (14570, 33822), (16911, 29140), (17484, 28185), (18790, 26226), (21855, 22548)]