15599682980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{2939}}^1$

素因数の和:4209

約数の個数: 96

約数和(自身を含む): 38691717120

約数和(自身を除く): 23092034140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1223, 2170, 2446, 2939, 4340, 4892, 5878, 6115, 8561, 11756, 12230, 14695, 17122, 20573, 24460, 29390, 34244, 37913, 41146, 42805, 58780, 75826, 82292, 85610, 91109, 102865, 151652, 171220, 182218, 189565, 205730, 265391, 364436, 379130, 411460, 455545, 530782, 637763, 758260, 911090, 1061564, 1275526, 1326955, 1822180, 2551052, 2653910, 3188815, 3594397, 5307820, 6377630, 7188794, 12755260, 14377588, 17971985, 25160779, 35943970, 50321558, 71887940, 100643116, 111426307, 125803895, 222852614, 251607790, 445705228, 503215580, 557131535, 779984149, 1114263070, 1559968298, 2228526140, 3119936596, 3899920745, 7799841490, 15599682980]

約数ペア:

[(1, 15599682980), (2, 7799841490), (4, 3899920745), (5, 3119936596), (7, 2228526140), (10, 1559968298), (14, 1114263070), (20, 779984149), (28, 557131535), (31, 503215580), (35, 445705228), (62, 251607790), (70, 222852614), (124, 125803895), (140, 111426307), (155, 100643116), (217, 71887940), (310, 50321558), (434, 35943970), (620, 25160779), (868, 17971985), (1085, 14377588), (1223, 12755260), (2170, 7188794), (2446, 6377630), (2939, 5307820), (4340, 3594397), (4892, 3188815), (5878, 2653910), (6115, 2551052), (8561, 1822180), (11756, 1326955), (12230, 1275526), (14695, 1061564), (17122, 911090), (20573, 758260), (24460, 637763), (29390, 530782), (34244, 455545), (37913, 411460), (41146, 379130), (42805, 364436), (58780, 265391), (75826, 205730), (82292, 189565), (85610, 182218), (91109, 171220), (102865, 151652)]