271440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 120

約数和(自身を含む): 1015560

約数和(自身を除く): 744120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1508, 1560, 1740, 1872, 1885, 2088, 2262, 2320, 2340, 2610, 3016, 3120, 3393, 3480, 3770, 4176, 4524, 4680, 5220, 5655, 6032, 6786, 6960, 7540, 9048, 9360, 10440, 11310, 13572, 15080, 16965, 18096, 20880, 22620, 27144, 30160, 33930, 45240, 54288, 67860, 90480, 135720, 271440]

約数ペア:

[(1, 271440), (2, 135720), (3, 90480), (4, 67860), (5, 54288), (6, 45240), (8, 33930), (9, 30160), (10, 27144), (12, 22620), (13, 20880), (15, 18096), (16, 16965), (18, 15080), (20, 13572), (24, 11310), (26, 10440), (29, 9360), (30, 9048), (36, 7540), (39, 6960), (40, 6786), (45, 6032), (48, 5655), (52, 5220), (58, 4680), (60, 4524), (65, 4176), (72, 3770), (78, 3480), (80, 3393), (87, 3120), (90, 3016), (104, 2610), (116, 2340), (117, 2320), (120, 2262), (130, 2088), (144, 1885), (145, 1872), (156, 1740), (174, 1560), (180, 1508), (195, 1392), (208, 1305), (232, 1170), (234, 1160), (240, 1131), (260, 1044), (261, 1040), (290, 936), (312, 870), (348, 780), (360, 754), (377, 720), (390, 696), (435, 624), (464, 585), (468, 580), (520, 522)]