578360520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8779}}^1$

素因数の和:8860

約数の個数: 128

約数和(自身を含む): 1959696000

約数和(自身を除く): 1381335480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 8779, 10980, 13176, 16470, 17558, 21960, 26337, 32940, 35116, 43895, 52674, 65880, 70232, 79011, 87790, 105348, 131685, 158022, 175580, 210696, 237033, 263370, 316044, 351160, 395055, 474066, 526740, 535519, 632088, 790110, 948132, 1053480, 1071038, 1185165, 1580220, 1606557, 1896264, 2142076, 2370330, 2677595, 3160440, 3213114, 4284152, 4740660, 4819671, 5355190, 6426228, 8032785, 9481320, 9639342, 10710380, 12852456, 14459013, 16065570, 19278684, 21420760, 24098355, 28918026, 32131140, 38557368, 48196710, 57836052, 64262280, 72295065, 96393420, 115672104, 144590130, 192786840, 289180260, 578360520]

約数ペア:

[(1, 578360520), (2, 289180260), (3, 192786840), (4, 144590130), (5, 115672104), (6, 96393420), (8, 72295065), (9, 64262280), (10, 57836052), (12, 48196710), (15, 38557368), (18, 32131140), (20, 28918026), (24, 24098355), (27, 21420760), (30, 19278684), (36, 16065570), (40, 14459013), (45, 12852456), (54, 10710380), (60, 9639342), (61, 9481320), (72, 8032785), (90, 6426228), (108, 5355190), (120, 4819671), (122, 4740660), (135, 4284152), (180, 3213114), (183, 3160440), (216, 2677595), (244, 2370330), (270, 2142076), (305, 1896264), (360, 1606557), (366, 1580220), (488, 1185165), (540, 1071038), (549, 1053480), (610, 948132), (732, 790110), (915, 632088), (1080, 535519), (1098, 526740), (1220, 474066), (1464, 395055), (1647, 351160), (1830, 316044), (2196, 263370), (2440, 237033), (2745, 210696), (3294, 175580), (3660, 158022), (4392, 131685), (5490, 105348), (6588, 87790), (7320, 79011), (8235, 70232), (8779, 65880), (10980, 52674), (13176, 43895), (16470, 35116), (17558, 32940), (21960, 26337)]