3438815120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{106663}}^1$

素因数の和:106720

約数の個数: 80

約数和(自身を含む): 8888097792

約数和(自身を除く): 5449282672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 106663, 213326, 426652, 533315, 853304, 1066630, 1386619, 1706608, 2133260, 2773238, 3306553, 4266520, 5546476, 6613106, 6933095, 8533040, 11092952, 13226212, 13866190, 16532765, 22185904, 26452424, 27732380, 33065530, 42985189, 52904848, 55464760, 66131060, 85970378, 110929520, 132262120, 171940756, 214925945, 264524240, 343881512, 429851890, 687763024, 859703780, 1719407560, 3438815120]

約数ペア:

[(1, 3438815120), (2, 1719407560), (4, 859703780), (5, 687763024), (8, 429851890), (10, 343881512), (13, 264524240), (16, 214925945), (20, 171940756), (26, 132262120), (31, 110929520), (40, 85970378), (52, 66131060), (62, 55464760), (65, 52904848), (80, 42985189), (104, 33065530), (124, 27732380), (130, 26452424), (155, 22185904), (208, 16532765), (248, 13866190), (260, 13226212), (310, 11092952), (403, 8533040), (496, 6933095), (520, 6613106), (620, 5546476), (806, 4266520), (1040, 3306553), (1240, 2773238), (1612, 2133260), (2015, 1706608), (2480, 1386619), (3224, 1066630), (4030, 853304), (6448, 533315), (8060, 426652), (16120, 213326), (32240, 106663)]