90272520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19289}}^1$

素因数の和:19319

約数の個数: 96

約数和(自身を含む): 315970200

約数和(自身を除く): 225697680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 19289, 38578, 57867, 77156, 96445, 115734, 154312, 173601, 192890, 231468, 250757, 289335, 347202, 385780, 462936, 501514, 578670, 694404, 752271, 771560, 868005, 1003028, 1157340, 1253785, 1388808, 1504542, 1736010, 2006056, 2256813, 2314680, 2507570, 3009084, 3472020, 3761355, 4513626, 5015140, 6018168, 6944040, 7522710, 9027252, 10030280, 11284065, 15045420, 18054504, 22568130, 30090840, 45136260, 90272520]

約数ペア:

[(1, 90272520), (2, 45136260), (3, 30090840), (4, 22568130), (5, 18054504), (6, 15045420), (8, 11284065), (9, 10030280), (10, 9027252), (12, 7522710), (13, 6944040), (15, 6018168), (18, 5015140), (20, 4513626), (24, 3761355), (26, 3472020), (30, 3009084), (36, 2507570), (39, 2314680), (40, 2256813), (45, 2006056), (52, 1736010), (60, 1504542), (65, 1388808), (72, 1253785), (78, 1157340), (90, 1003028), (104, 868005), (117, 771560), (120, 752271), (130, 694404), (156, 578670), (180, 501514), (195, 462936), (234, 385780), (260, 347202), (312, 289335), (360, 250757), (390, 231468), (468, 192890), (520, 173601), (585, 154312), (780, 115734), (936, 96445), (1170, 77156), (1560, 57867), (2340, 38578), (4680, 19289)]