374043880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70309}}^1$

素因数の和:70346

約数の個数: 64

約数和(自身を含む): 1012464000

約数和(自身を除く): 638420120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 70309, 140618, 281236, 351545, 492163, 562472, 703090, 984326, 1335871, 1406180, 1968652, 2460815, 2671742, 2812360, 3937304, 4921630, 5343484, 6679355, 9351097, 9843260, 10686968, 13358710, 18702194, 19686520, 26717420, 37404388, 46755485, 53434840, 74808776, 93510970, 187021940, 374043880]

約数ペア:

[(1, 374043880), (2, 187021940), (4, 93510970), (5, 74808776), (7, 53434840), (8, 46755485), (10, 37404388), (14, 26717420), (19, 19686520), (20, 18702194), (28, 13358710), (35, 10686968), (38, 9843260), (40, 9351097), (56, 6679355), (70, 5343484), (76, 4921630), (95, 3937304), (133, 2812360), (140, 2671742), (152, 2460815), (190, 1968652), (266, 1406180), (280, 1335871), (380, 984326), (532, 703090), (665, 562472), (760, 492163), (1064, 351545), (1330, 281236), (2660, 140618), (5320, 70309)]