919115280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41179}}^1$

素因数の和:41229

約数の個数: 120

約数和(自身を含む): 3186343680

約数和(自身を除く): 2267228400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 41179, 82358, 123537, 164716, 205895, 247074, 329432, 370611, 411790, 494148, 617685, 658864, 741222, 823580, 988296, 1235370, 1276549, 1482444, 1647160, 1853055, 1976592, 2470740, 2553098, 2964888, 3294320, 3706110, 3829647, 4941480, 5106196, 5929776, 6382745, 7412220, 7659294, 9882960, 10212392, 11488941, 12765490, 14824440, 15318588, 19148235, 20424784, 22977882, 25530980, 29648880, 30637176, 38296470, 45955764, 51061960, 57444705, 61274352, 76592940, 91911528, 102123920, 114889410, 153185880, 183823056, 229778820, 306371760, 459557640, 919115280]

約数ペア:

[(1, 919115280), (2, 459557640), (3, 306371760), (4, 229778820), (5, 183823056), (6, 153185880), (8, 114889410), (9, 102123920), (10, 91911528), (12, 76592940), (15, 61274352), (16, 57444705), (18, 51061960), (20, 45955764), (24, 38296470), (30, 30637176), (31, 29648880), (36, 25530980), (40, 22977882), (45, 20424784), (48, 19148235), (60, 15318588), (62, 14824440), (72, 12765490), (80, 11488941), (90, 10212392), (93, 9882960), (120, 7659294), (124, 7412220), (144, 6382745), (155, 5929776), (180, 5106196), (186, 4941480), (240, 3829647), (248, 3706110), (279, 3294320), (310, 2964888), (360, 2553098), (372, 2470740), (465, 1976592), (496, 1853055), (558, 1647160), (620, 1482444), (720, 1276549), (744, 1235370), (930, 988296), (1116, 823580), (1240, 741222), (1395, 658864), (1488, 617685), (1860, 494148), (2232, 411790), (2480, 370611), (2790, 329432), (3720, 247074), (4464, 205895), (5580, 164716), (7440, 123537), (11160, 82358), (22320, 41179)]