740092920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2833}}^1$

素因数の和:3165

約数の個数: 128

約数和(自身を含む): 2546519040

約数和(自身を除く): 1806426120

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, 311, 420, 622, 840, 933, 1244, 1555, 1866, 2177, 2488, 2833, 3110, 3732, 4354, 4665, 5666, 6220, 6531, 7464, 8499, 8708, 9330, 10885, 11332, 12440, 13062, 14165, 16998, 17416, 18660, 19831, 21770, 22664, 26124, 28330, 32655, 33996, 37320, 39662, 42495, 43540, 52248, 56660, 59493, 65310, 67992, 79324, 84990, 87080, 99155, 113320, 118986, 130620, 158648, 169980, 198310, 237972, 261240, 297465, 339960, 396620, 475944, 594930, 793240, 881063, 1189860, 1762126, 2379720, 2643189, 3524252, 4405315, 5286378, 6167441, 7048504, 8810630, 10572756, 12334882, 13215945, 17621260, 18502323, 21145512, 24669764, 26431890, 30837205, 35242520, 37004646, 49339528, 52863780, 61674410, 74009292, 92511615, 105727560, 123348820, 148018584, 185023230, 246697640, 370046460, 740092920]

約数ペア:

[(1, 740092920), (2, 370046460), (3, 246697640), (4, 185023230), (5, 148018584), (6, 123348820), (7, 105727560), (8, 92511615), (10, 74009292), (12, 61674410), (14, 52863780), (15, 49339528), (20, 37004646), (21, 35242520), (24, 30837205), (28, 26431890), (30, 24669764), (35, 21145512), (40, 18502323), (42, 17621260), (56, 13215945), (60, 12334882), (70, 10572756), (84, 8810630), (105, 7048504), (120, 6167441), (140, 5286378), (168, 4405315), (210, 3524252), (280, 2643189), (311, 2379720), (420, 1762126), (622, 1189860), (840, 881063), (933, 793240), (1244, 594930), (1555, 475944), (1866, 396620), (2177, 339960), (2488, 297465), (2833, 261240), (3110, 237972), (3732, 198310), (4354, 169980), (4665, 158648), (5666, 130620), (6220, 118986), (6531, 113320), (7464, 99155), (8499, 87080), (8708, 84990), (9330, 79324), (10885, 67992), (11332, 65310), (12440, 59493), (13062, 56660), (14165, 52248), (16998, 43540), (17416, 42495), (18660, 39662), (19831, 37320), (21770, 33996), (22664, 32655), (26124, 28330)]