827434920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2777}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 2688215040

約数和(自身を除く): 1860780120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 191, 195, 260, 312, 382, 390, 520, 573, 764, 780, 955, 1146, 1528, 1560, 1910, 2292, 2483, 2777, 2865, 3820, 4584, 4966, 5554, 5730, 7449, 7640, 8331, 9932, 11108, 11460, 12415, 13885, 14898, 16662, 19864, 22216, 22920, 24830, 27770, 29796, 33324, 36101, 37245, 41655, 49660, 55540, 59592, 66648, 72202, 74490, 83310, 99320, 108303, 111080, 144404, 148980, 166620, 180505, 216606, 288808, 297960, 333240, 361010, 433212, 530407, 541515, 722020, 866424, 1060814, 1083030, 1444040, 1591221, 2121628, 2166060, 2652035, 3182442, 4243256, 4332120, 5304070, 6364884, 6895291, 7956105, 10608140, 12729768, 13790582, 15912210, 20685873, 21216280, 27581164, 31824420, 34476455, 41371746, 55162328, 63648840, 68952910, 82743492, 103429365, 137905820, 165486984, 206858730, 275811640, 413717460, 827434920]

約数ペア:

[(1, 827434920), (2, 413717460), (3, 275811640), (4, 206858730), (5, 165486984), (6, 137905820), (8, 103429365), (10, 82743492), (12, 68952910), (13, 63648840), (15, 55162328), (20, 41371746), (24, 34476455), (26, 31824420), (30, 27581164), (39, 21216280), (40, 20685873), (52, 15912210), (60, 13790582), (65, 12729768), (78, 10608140), (104, 7956105), (120, 6895291), (130, 6364884), (156, 5304070), (191, 4332120), (195, 4243256), (260, 3182442), (312, 2652035), (382, 2166060), (390, 2121628), (520, 1591221), (573, 1444040), (764, 1083030), (780, 1060814), (955, 866424), (1146, 722020), (1528, 541515), (1560, 530407), (1910, 433212), (2292, 361010), (2483, 333240), (2777, 297960), (2865, 288808), (3820, 216606), (4584, 180505), (4966, 166620), (5554, 148980), (5730, 144404), (7449, 111080), (7640, 108303), (8331, 99320), (9932, 83310), (11108, 74490), (11460, 72202), (12415, 66648), (13885, 59592), (14898, 55540), (16662, 49660), (19864, 41655), (22216, 37245), (22920, 36101), (24830, 33324), (27770, 29796)]