19422240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 62669376

約数和(自身を除く): 43247136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 941, 1032, 1290, 1376, 1720, 1882, 2064, 2580, 2823, 3440, 3764, 4128, 4705, 5160, 5646, 6880, 7528, 9410, 10320, 11292, 14115, 15056, 18820, 20640, 22584, 28230, 30112, 37640, 40463, 45168, 56460, 75280, 80926, 90336, 112920, 121389, 150560, 161852, 202315, 225840, 242778, 323704, 404630, 451680, 485556, 606945, 647408, 809260, 971112, 1213890, 1294816, 1618520, 1942224, 2427780, 3237040, 3884448, 4855560, 6474080, 9711120, 19422240]

約数ペア:

[(1, 19422240), (2, 9711120), (3, 6474080), (4, 4855560), (5, 3884448), (6, 3237040), (8, 2427780), (10, 1942224), (12, 1618520), (15, 1294816), (16, 1213890), (20, 971112), (24, 809260), (30, 647408), (32, 606945), (40, 485556), (43, 451680), (48, 404630), (60, 323704), (80, 242778), (86, 225840), (96, 202315), (120, 161852), (129, 150560), (160, 121389), (172, 112920), (215, 90336), (240, 80926), (258, 75280), (344, 56460), (430, 45168), (480, 40463), (516, 37640), (645, 30112), (688, 28230), (860, 22584), (941, 20640), (1032, 18820), (1290, 15056), (1376, 14115), (1720, 11292), (1882, 10320), (2064, 9410), (2580, 7528), (2823, 6880), (3440, 5646), (3764, 5160), (4128, 4705)]