123064960

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5253

約数の個数: 64

約数和(自身を含む): 302211720

約数和(自身を除く): 179146760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5197, 5920, 10394, 11840, 20788, 23680, 25985, 41576, 51970, 83152, 103940, 166304, 192289, 207880, 332608, 384578, 415760, 665216, 769156, 831520, 961445, 1538312, 1663040, 1922890, 3076624, 3326080, 3845780, 6153248, 7691560, 12306496, 15383120, 24612992, 30766240, 61532480, 123064960]

約数ペア:

[(1, 123064960), (2, 61532480), (4, 30766240), (5, 24612992), (8, 15383120), (10, 12306496), (16, 7691560), (20, 6153248), (32, 3845780), (37, 3326080), (40, 3076624), (64, 1922890), (74, 1663040), (80, 1538312), (128, 961445), (148, 831520), (160, 769156), (185, 665216), (296, 415760), (320, 384578), (370, 332608), (592, 207880), (640, 192289), (740, 166304), (1184, 103940), (1480, 83152), (2368, 51970), (2960, 41576), (4736, 25985), (5197, 23680), (5920, 20788), (10394, 11840)]