121655640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17183}}^1$

素因数の和:17256

約数の個数: 64

約数和(自身を含む): 371174400

約数和(自身を除く): 249518760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 17183, 34366, 51549, 68732, 85915, 103098, 137464, 171830, 206196, 257745, 343660, 412392, 515490, 687320, 1013797, 1030980, 2027594, 2061960, 3041391, 4055188, 5068985, 6082782, 8110376, 10137970, 12165564, 15206955, 20275940, 24331128, 30413910, 40551880, 60827820, 121655640]

約数ペア:

[(1, 121655640), (2, 60827820), (3, 40551880), (4, 30413910), (5, 24331128), (6, 20275940), (8, 15206955), (10, 12165564), (12, 10137970), (15, 8110376), (20, 6082782), (24, 5068985), (30, 4055188), (40, 3041391), (59, 2061960), (60, 2027594), (118, 1030980), (120, 1013797), (177, 687320), (236, 515490), (295, 412392), (354, 343660), (472, 257745), (590, 206196), (708, 171830), (885, 137464), (1180, 103098), (1416, 85915), (1770, 68732), (2360, 51549), (3540, 34366), (7080, 17183)]