423172680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{503777}}^1$

素因数の和:503798

約数の個数: 64

約数和(自身を含む): 1450880640

約数和(自身を除く): 1027707960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 503777, 1007554, 1511331, 2015108, 2518885, 3022662, 3526439, 4030216, 5037770, 6045324, 7052878, 7556655, 10075540, 10579317, 12090648, 14105756, 15113310, 17632195, 20151080, 21158634, 28211512, 30226620, 35264390, 42317268, 52896585, 60453240, 70528780, 84634536, 105793170, 141057560, 211586340, 423172680]

約数ペア:

[(1, 423172680), (2, 211586340), (3, 141057560), (4, 105793170), (5, 84634536), (6, 70528780), (7, 60453240), (8, 52896585), (10, 42317268), (12, 35264390), (14, 30226620), (15, 28211512), (20, 21158634), (21, 20151080), (24, 17632195), (28, 15113310), (30, 14105756), (35, 12090648), (40, 10579317), (42, 10075540), (56, 7556655), (60, 7052878), (70, 6045324), (84, 5037770), (105, 4030216), (120, 3526439), (140, 3022662), (168, 2518885), (210, 2015108), (280, 1511331), (420, 1007554), (840, 503777)]