275467140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117721}}^1$

素因数の和:117749

約数の個数: 72

約数和(自身を含む): 899866968

約数和(自身を除く): 624399828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 117721, 235442, 353163, 470884, 588605, 706326, 1059489, 1177210, 1412652, 1530373, 1765815, 2118978, 2354420, 3060746, 3531630, 4237956, 4591119, 5297445, 6121492, 7063260, 7651865, 9182238, 10594890, 13773357, 15303730, 18364476, 21189780, 22955595, 27546714, 30607460, 45911190, 55093428, 68866785, 91822380, 137733570, 275467140]

約数ペア:

[(1, 275467140), (2, 137733570), (3, 91822380), (4, 68866785), (5, 55093428), (6, 45911190), (9, 30607460), (10, 27546714), (12, 22955595), (13, 21189780), (15, 18364476), (18, 15303730), (20, 13773357), (26, 10594890), (30, 9182238), (36, 7651865), (39, 7063260), (45, 6121492), (52, 5297445), (60, 4591119), (65, 4237956), (78, 3531630), (90, 3060746), (117, 2354420), (130, 2118978), (156, 1765815), (180, 1530373), (195, 1412652), (234, 1177210), (260, 1059489), (390, 706326), (468, 588605), (585, 470884), (780, 353163), (1170, 235442), (2340, 117721)]