2088392940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{77867}}^1$

素因数の和:78031

約数の個数: 72

約数和(自身を含む): 6377389200

約数和(自身を除く): 4288996260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13410, 26820, 77867, 155734, 233601, 311468, 389335, 467202, 700803, 778670, 934404, 1168005, 1401606, 1557340, 2336010, 2803212, 3504015, 4672020, 7008030, 11602183, 14016060, 23204366, 34806549, 46408732, 58010915, 69613098, 104419647, 116021830, 139226196, 174032745, 208839294, 232043660, 348065490, 417678588, 522098235, 696130980, 1044196470, 2088392940]

約数ペア:

[(1, 2088392940), (2, 1044196470), (3, 696130980), (4, 522098235), (5, 417678588), (6, 348065490), (9, 232043660), (10, 208839294), (12, 174032745), (15, 139226196), (18, 116021830), (20, 104419647), (30, 69613098), (36, 58010915), (45, 46408732), (60, 34806549), (90, 23204366), (149, 14016060), (180, 11602183), (298, 7008030), (447, 4672020), (596, 3504015), (745, 2803212), (894, 2336010), (1341, 1557340), (1490, 1401606), (1788, 1168005), (2235, 934404), (2682, 778670), (2980, 700803), (4470, 467202), (5364, 389335), (6705, 311468), (8940, 233601), (13410, 155734), (26820, 77867)]