560901420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{43889}}^1$

素因数の和:43975

約数の個数: 72

約数和(自身を含む): 1725403680

約数和(自身を除く): 1164502260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 43889, 87778, 131667, 175556, 219445, 263334, 395001, 438890, 526668, 658335, 790002, 877780, 1316670, 1580004, 1975005, 2633340, 3116119, 3950010, 6232238, 7900020, 9348357, 12464476, 15580595, 18696714, 28045071, 31161190, 37393428, 46741785, 56090142, 62322380, 93483570, 112180284, 140225355, 186967140, 280450710, 560901420]

約数ペア:

[(1, 560901420), (2, 280450710), (3, 186967140), (4, 140225355), (5, 112180284), (6, 93483570), (9, 62322380), (10, 56090142), (12, 46741785), (15, 37393428), (18, 31161190), (20, 28045071), (30, 18696714), (36, 15580595), (45, 12464476), (60, 9348357), (71, 7900020), (90, 6232238), (142, 3950010), (180, 3116119), (213, 2633340), (284, 1975005), (355, 1580004), (426, 1316670), (639, 877780), (710, 790002), (852, 658335), (1065, 526668), (1278, 438890), (1420, 395001), (2130, 263334), (2556, 219445), (3195, 175556), (4260, 131667), (6390, 87778), (12780, 43889)]