770455440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28921}}^1$

素因数の和:28977

約数の個数: 120

約数和(自身を含む): 2657469048

約数和(自身を除く): 1887013608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 28921, 57842, 86763, 115684, 144605, 173526, 231368, 260289, 289210, 347052, 433815, 462736, 520578, 578420, 694104, 867630, 1041156, 1070077, 1156840, 1301445, 1388208, 1735260, 2082312, 2140154, 2313680, 2602890, 3210231, 3470520, 4164624, 4280308, 5205780, 5350385, 6420462, 6941040, 8560616, 9630693, 10411560, 10700770, 12840924, 16051155, 17121232, 19261386, 20823120, 21401540, 25681848, 32102310, 38522772, 42803080, 48153465, 51363696, 64204620, 77045544, 85606160, 96306930, 128409240, 154091088, 192613860, 256818480, 385227720, 770455440]

約数ペア:

[(1, 770455440), (2, 385227720), (3, 256818480), (4, 192613860), (5, 154091088), (6, 128409240), (8, 96306930), (9, 85606160), (10, 77045544), (12, 64204620), (15, 51363696), (16, 48153465), (18, 42803080), (20, 38522772), (24, 32102310), (30, 25681848), (36, 21401540), (37, 20823120), (40, 19261386), (45, 17121232), (48, 16051155), (60, 12840924), (72, 10700770), (74, 10411560), (80, 9630693), (90, 8560616), (111, 6941040), (120, 6420462), (144, 5350385), (148, 5205780), (180, 4280308), (185, 4164624), (222, 3470520), (240, 3210231), (296, 2602890), (333, 2313680), (360, 2140154), (370, 2082312), (444, 1735260), (555, 1388208), (592, 1301445), (666, 1156840), (720, 1070077), (740, 1041156), (888, 867630), (1110, 694104), (1332, 578420), (1480, 520578), (1665, 462736), (1776, 433815), (2220, 347052), (2664, 289210), (2960, 260289), (3330, 231368), (4440, 173526), (5328, 144605), (6660, 115684), (8880, 86763), (13320, 57842), (26640, 28921)]