60311120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 146990592

約数和(自身を除く): 86679472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 293, 310, 332, 415, 496, 586, 620, 664, 830, 1172, 1240, 1328, 1465, 1660, 2344, 2480, 2573, 2930, 3320, 4688, 5146, 5860, 6640, 9083, 10292, 11720, 12865, 18166, 20584, 23440, 24319, 25730, 36332, 41168, 45415, 48638, 51460, 72664, 90830, 97276, 102920, 121595, 145328, 181660, 194552, 205840, 243190, 363320, 389104, 486380, 726640, 753889, 972760, 1507778, 1945520, 3015556, 3769445, 6031112, 7538890, 12062224, 15077780, 30155560, 60311120]

約数ペア:

[(1, 60311120), (2, 30155560), (4, 15077780), (5, 12062224), (8, 7538890), (10, 6031112), (16, 3769445), (20, 3015556), (31, 1945520), (40, 1507778), (62, 972760), (80, 753889), (83, 726640), (124, 486380), (155, 389104), (166, 363320), (248, 243190), (293, 205840), (310, 194552), (332, 181660), (415, 145328), (496, 121595), (586, 102920), (620, 97276), (664, 90830), (830, 72664), (1172, 51460), (1240, 48638), (1328, 45415), (1465, 41168), (1660, 36332), (2344, 25730), (2480, 24319), (2573, 23440), (2930, 20584), (3320, 18166), (4688, 12865), (5146, 11720), (5860, 10292), (6640, 9083)]