64600920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 210993120

約数和(自身を除く): 146392200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 577, 622, 933, 1154, 1244, 1555, 1731, 1866, 2308, 2488, 2799, 2885, 3110, 3462, 3732, 4616, 4665, 5193, 5598, 5770, 6220, 6924, 7464, 8655, 9330, 10386, 11196, 11540, 12440, 13848, 13995, 17310, 18660, 20772, 22392, 23080, 25965, 27990, 34620, 37320, 41544, 51930, 55980, 69240, 103860, 111960, 179447, 207720, 358894, 538341, 717788, 897235, 1076682, 1435576, 1615023, 1794470, 2153364, 2691705, 3230046, 3588940, 4306728, 5383410, 6460092, 7177880, 8075115, 10766820, 12920184, 16150230, 21533640, 32300460, 64600920]

約数ペア:

[(1, 64600920), (2, 32300460), (3, 21533640), (4, 16150230), (5, 12920184), (6, 10766820), (8, 8075115), (9, 7177880), (10, 6460092), (12, 5383410), (15, 4306728), (18, 3588940), (20, 3230046), (24, 2691705), (30, 2153364), (36, 1794470), (40, 1615023), (45, 1435576), (60, 1076682), (72, 897235), (90, 717788), (120, 538341), (180, 358894), (311, 207720), (360, 179447), (577, 111960), (622, 103860), (933, 69240), (1154, 55980), (1244, 51930), (1555, 41544), (1731, 37320), (1866, 34620), (2308, 27990), (2488, 25965), (2799, 23080), (2885, 22392), (3110, 20772), (3462, 18660), (3732, 17310), (4616, 13995), (4665, 13848), (5193, 12440), (5598, 11540), (5770, 11196), (6220, 10386), (6924, 9330), (7464, 8655)]