15226680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{18127}}^1$

素因数の和:18148

約数の個数: 64

約数和(自身を含む): 52208640

約数和(自身を除く): 36981960

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, 18127, 36254, 54381, 72508, 90635, 108762, 126889, 145016, 181270, 217524, 253778, 271905, 362540, 380667, 435048, 507556, 543810, 634445, 725080, 761334, 1015112, 1087620, 1268890, 1522668, 1903335, 2175240, 2537780, 3045336, 3806670, 5075560, 7613340, 15226680]

約数ペア:

[(1, 15226680), (2, 7613340), (3, 5075560), (4, 3806670), (5, 3045336), (6, 2537780), (7, 2175240), (8, 1903335), (10, 1522668), (12, 1268890), (14, 1087620), (15, 1015112), (20, 761334), (21, 725080), (24, 634445), (28, 543810), (30, 507556), (35, 435048), (40, 380667), (42, 362540), (56, 271905), (60, 253778), (70, 217524), (84, 181270), (105, 145016), (120, 126889), (140, 108762), (168, 90635), (210, 72508), (280, 54381), (420, 36254), (840, 18127)]