64144680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14447}}^1$

素因数の和:14498

約数の個数: 64

約数和(自身を含む): 197648640

約数和(自身を除く): 133503960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 14447, 28894, 43341, 57788, 72235, 86682, 115576, 144470, 173364, 216705, 288940, 346728, 433410, 534539, 577880, 866820, 1069078, 1603617, 1733640, 2138156, 2672695, 3207234, 4276312, 5345390, 6414468, 8018085, 10690780, 12828936, 16036170, 21381560, 32072340, 64144680]

約数ペア:

[(1, 64144680), (2, 32072340), (3, 21381560), (4, 16036170), (5, 12828936), (6, 10690780), (8, 8018085), (10, 6414468), (12, 5345390), (15, 4276312), (20, 3207234), (24, 2672695), (30, 2138156), (37, 1733640), (40, 1603617), (60, 1069078), (74, 866820), (111, 577880), (120, 534539), (148, 433410), (185, 346728), (222, 288940), (296, 216705), (370, 173364), (444, 144470), (555, 115576), (740, 86682), (888, 72235), (1110, 57788), (1480, 43341), (2220, 28894), (4440, 14447)]