156720549840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{761963}}^1$

素因数の和:762836

約数の個数: 80

約数和(自身を含む): 486401243328

約数和(自身を除く): 329680693488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 857, 1714, 2571, 3428, 4285, 5142, 6856, 8570, 10284, 12855, 13712, 17140, 20568, 25710, 34280, 41136, 51420, 68560, 102840, 205680, 761963, 1523926, 2285889, 3047852, 3809815, 4571778, 6095704, 7619630, 9143556, 11429445, 12191408, 15239260, 18287112, 22858890, 30478520, 36574224, 45717780, 60957040, 91435560, 182871120, 653002291, 1306004582, 1959006873, 2612009164, 3265011455, 3918013746, 5224018328, 6530022910, 7836027492, 9795034365, 10448036656, 13060045820, 15672054984, 19590068730, 26120091640, 31344109968, 39180137460, 52240183280, 78360274920, 156720549840]

約数ペア:

[(1, 156720549840), (2, 78360274920), (3, 52240183280), (4, 39180137460), (5, 31344109968), (6, 26120091640), (8, 19590068730), (10, 15672054984), (12, 13060045820), (15, 10448036656), (16, 9795034365), (20, 7836027492), (24, 6530022910), (30, 5224018328), (40, 3918013746), (48, 3265011455), (60, 2612009164), (80, 1959006873), (120, 1306004582), (240, 653002291), (857, 182871120), (1714, 91435560), (2571, 60957040), (3428, 45717780), (4285, 36574224), (5142, 30478520), (6856, 22858890), (8570, 18287112), (10284, 15239260), (12855, 12191408), (13712, 11429445), (17140, 9143556), (20568, 7619630), (25710, 6095704), (34280, 4571778), (41136, 3809815), (51420, 3047852), (68560, 2285889), (102840, 1523926), (205680, 761963)]