72941460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 211680000

約数和(自身を除く): 138738540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 149, 164, 199, 205, 246, 298, 398, 410, 447, 492, 596, 597, 615, 745, 796, 820, 894, 995, 1194, 1230, 1490, 1788, 1990, 2235, 2388, 2460, 2980, 2985, 3980, 4470, 5970, 6109, 8159, 8940, 11940, 12218, 16318, 18327, 24436, 24477, 29651, 30545, 32636, 36654, 40795, 48954, 59302, 61090, 73308, 81590, 88953, 91635, 97908, 118604, 122180, 122385, 148255, 163180, 177906, 183270, 244770, 296510, 355812, 366540, 444765, 489540, 593020, 889530, 1215691, 1779060, 2431382, 3647073, 4862764, 6078455, 7294146, 12156910, 14588292, 18235365, 24313820, 36470730, 72941460]

約数ペア:

[(1, 72941460), (2, 36470730), (3, 24313820), (4, 18235365), (5, 14588292), (6, 12156910), (10, 7294146), (12, 6078455), (15, 4862764), (20, 3647073), (30, 2431382), (41, 1779060), (60, 1215691), (82, 889530), (123, 593020), (149, 489540), (164, 444765), (199, 366540), (205, 355812), (246, 296510), (298, 244770), (398, 183270), (410, 177906), (447, 163180), (492, 148255), (596, 122385), (597, 122180), (615, 118604), (745, 97908), (796, 91635), (820, 88953), (894, 81590), (995, 73308), (1194, 61090), (1230, 59302), (1490, 48954), (1788, 40795), (1990, 36654), (2235, 32636), (2388, 30545), (2460, 29651), (2980, 24477), (2985, 24436), (3980, 18327), (4470, 16318), (5970, 12218), (6109, 11940), (8159, 8940)]