120217860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 144

約数和(自身を含む): 422787456

約数和(自身を除く): 302569596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1307, 1314, 1460, 1533, 2044, 2190, 2555, 2614, 2628, 3066, 3285, 3921, 4380, 4599, 5110, 5228, 6132, 6535, 6570, 7665, 7842, 9149, 9198, 10220, 11763, 13070, 13140, 15330, 15684, 18298, 18396, 19605, 22995, 23526, 26140, 27447, 30660, 36596, 39210, 45745, 45990, 47052, 54894, 58815, 78420, 82341, 91490, 91980, 95411, 109788, 117630, 137235, 164682, 182980, 190822, 235260, 274470, 286233, 329364, 381644, 411705, 477055, 548940, 572466, 667877, 823410, 858699, 954110, 1144932, 1335754, 1431165, 1646820, 1717398, 1908220, 2003631, 2671508, 2862330, 3339385, 3434796, 4007262, 4293495, 5724660, 6010893, 6678770, 8014524, 8586990, 10018155, 12021786, 13357540, 17173980, 20036310, 24043572, 30054465, 40072620, 60108930, 120217860]

約数ペア:

[(1, 120217860), (2, 60108930), (3, 40072620), (4, 30054465), (5, 24043572), (6, 20036310), (7, 17173980), (9, 13357540), (10, 12021786), (12, 10018155), (14, 8586990), (15, 8014524), (18, 6678770), (20, 6010893), (21, 5724660), (28, 4293495), (30, 4007262), (35, 3434796), (36, 3339385), (42, 2862330), (45, 2671508), (60, 2003631), (63, 1908220), (70, 1717398), (73, 1646820), (84, 1431165), (90, 1335754), (105, 1144932), (126, 954110), (140, 858699), (146, 823410), (180, 667877), (210, 572466), (219, 548940), (252, 477055), (292, 411705), (315, 381644), (365, 329364), (420, 286233), (438, 274470), (511, 235260), (630, 190822), (657, 182980), (730, 164682), (876, 137235), (1022, 117630), (1095, 109788), (1260, 95411), (1307, 91980), (1314, 91490), (1460, 82341), (1533, 78420), (2044, 58815), (2190, 54894), (2555, 47052), (2614, 45990), (2628, 45745), (3066, 39210), (3285, 36596), (3921, 30660), (4380, 27447), (4599, 26140), (5110, 23526), (5228, 22995), (6132, 19605), (6535, 18396), (6570, 18298), (7665, 15684), (7842, 15330), (9149, 13140), (9198, 13070), (10220, 11763)]