1252183920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401341}}^1$

素因数の和:401370

約数の個数: 80

約数和(自身を含む): 4180378272

約数和(自身を除く): 2928194352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 401341, 802682, 1204023, 1605364, 2006705, 2408046, 3210728, 4013410, 4816092, 5217433, 6020115, 6421456, 8026820, 9632184, 10434866, 12040230, 15652299, 16053640, 19264368, 20869732, 24080460, 26087165, 31304598, 32107280, 41739464, 48160920, 52174330, 62609196, 78261495, 83478928, 96321840, 104348660, 125218392, 156522990, 208697320, 250436784, 313045980, 417394640, 626091960, 1252183920]

約数ペア:

[(1, 1252183920), (2, 626091960), (3, 417394640), (4, 313045980), (5, 250436784), (6, 208697320), (8, 156522990), (10, 125218392), (12, 104348660), (13, 96321840), (15, 83478928), (16, 78261495), (20, 62609196), (24, 52174330), (26, 48160920), (30, 41739464), (39, 32107280), (40, 31304598), (48, 26087165), (52, 24080460), (60, 20869732), (65, 19264368), (78, 16053640), (80, 15652299), (104, 12040230), (120, 10434866), (130, 9632184), (156, 8026820), (195, 6421456), (208, 6020115), (240, 5217433), (260, 4816092), (312, 4013410), (390, 3210728), (520, 2408046), (624, 2006705), (780, 1605364), (1040, 1204023), (1560, 802682), (3120, 401341)]