61781880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6203}}^1$

素因数の和:6300

約数の個数: 64

約数和(自身を含む): 187608960

約数和(自身を除く): 125827080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 6203, 9960, 12406, 18609, 24812, 31015, 37218, 49624, 62030, 74436, 93045, 124060, 148872, 186090, 248120, 372180, 514849, 744360, 1029698, 1544547, 2059396, 2574245, 3089094, 4118792, 5148490, 6178188, 7722735, 10296980, 12356376, 15445470, 20593960, 30890940, 61781880]

約数ペア:

[(1, 61781880), (2, 30890940), (3, 20593960), (4, 15445470), (5, 12356376), (6, 10296980), (8, 7722735), (10, 6178188), (12, 5148490), (15, 4118792), (20, 3089094), (24, 2574245), (30, 2059396), (40, 1544547), (60, 1029698), (83, 744360), (120, 514849), (166, 372180), (249, 248120), (332, 186090), (415, 148872), (498, 124060), (664, 93045), (830, 74436), (996, 62030), (1245, 49624), (1660, 37218), (1992, 31015), (2490, 24812), (3320, 18609), (4980, 12406), (6203, 9960)]