211023480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2693}}^1$

素因数の和:3360

約数の個数: 64

約数和(自身を含む): 634275360

約数和(自身を除く): 423251880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653, 1306, 1959, 2612, 2693, 3265, 3918, 5224, 5386, 6530, 7836, 8079, 9795, 10772, 13060, 13465, 15672, 16158, 19590, 21544, 26120, 26930, 32316, 39180, 40395, 53860, 64632, 78360, 80790, 107720, 161580, 323160, 1758529, 3517058, 5275587, 7034116, 8792645, 10551174, 14068232, 17585290, 21102348, 26377935, 35170580, 42204696, 52755870, 70341160, 105511740, 211023480]

約数ペア:

[(1, 211023480), (2, 105511740), (3, 70341160), (4, 52755870), (5, 42204696), (6, 35170580), (8, 26377935), (10, 21102348), (12, 17585290), (15, 14068232), (20, 10551174), (24, 8792645), (30, 7034116), (40, 5275587), (60, 3517058), (120, 1758529), (653, 323160), (1306, 161580), (1959, 107720), (2612, 80790), (2693, 78360), (3265, 64632), (3918, 53860), (5224, 40395), (5386, 39180), (6530, 32316), (7836, 26930), (8079, 26120), (9795, 21544), (10772, 19590), (13060, 16158), (13465, 15672)]