1209545640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50147}}^1$

素因数の和:50231

約数の個数: 96

約数和(自身を含む): 3989774880

約数和(自身を除く): 2780229240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 4020, 4824, 6030, 8040, 12060, 24120, 50147, 100294, 150441, 200588, 250735, 300882, 401176, 451323, 501470, 601764, 752205, 902646, 1002940, 1203528, 1504410, 1805292, 2005880, 2256615, 3008820, 3359849, 3610584, 4513230, 6017640, 6719698, 9026460, 10079547, 13439396, 16799245, 18052920, 20159094, 26878792, 30238641, 33598490, 40318188, 50397735, 60477282, 67196980, 80636376, 100795470, 120954564, 134393960, 151193205, 201590940, 241909128, 302386410, 403181880, 604772820, 1209545640]

約数ペア:

[(1, 1209545640), (2, 604772820), (3, 403181880), (4, 302386410), (5, 241909128), (6, 201590940), (8, 151193205), (9, 134393960), (10, 120954564), (12, 100795470), (15, 80636376), (18, 67196980), (20, 60477282), (24, 50397735), (30, 40318188), (36, 33598490), (40, 30238641), (45, 26878792), (60, 20159094), (67, 18052920), (72, 16799245), (90, 13439396), (120, 10079547), (134, 9026460), (180, 6719698), (201, 6017640), (268, 4513230), (335, 3610584), (360, 3359849), (402, 3008820), (536, 2256615), (603, 2005880), (670, 1805292), (804, 1504410), (1005, 1203528), (1206, 1002940), (1340, 902646), (1608, 752205), (2010, 601764), (2412, 501470), (2680, 451323), (3015, 401176), (4020, 300882), (4824, 250735), (6030, 200588), (8040, 150441), (12060, 100294), (24120, 50147)]