636975420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2355

約数の個数: 96

約数和(自身を含む): 1836549120

約数和(自身を除く): 1199573700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 158, 183, 237, 244, 305, 316, 366, 395, 474, 610, 732, 790, 915, 948, 1185, 1220, 1580, 1830, 2203, 2370, 3660, 4406, 4740, 4819, 6609, 8812, 9638, 11015, 13218, 14457, 19276, 22030, 24095, 26436, 28914, 33045, 44060, 48190, 57828, 66090, 72285, 96380, 132180, 134383, 144570, 174037, 268766, 289140, 348074, 403149, 522111, 537532, 671915, 696148, 806298, 870185, 1044222, 1343830, 1612596, 1740370, 2015745, 2088444, 2610555, 2687660, 3480740, 4031490, 5221110, 8062980, 10442220, 10616257, 21232514, 31848771, 42465028, 53081285, 63697542, 106162570, 127395084, 159243855, 212325140, 318487710, 636975420]

約数ペア:

[(1, 636975420), (2, 318487710), (3, 212325140), (4, 159243855), (5, 127395084), (6, 106162570), (10, 63697542), (12, 53081285), (15, 42465028), (20, 31848771), (30, 21232514), (60, 10616257), (61, 10442220), (79, 8062980), (122, 5221110), (158, 4031490), (183, 3480740), (237, 2687660), (244, 2610555), (305, 2088444), (316, 2015745), (366, 1740370), (395, 1612596), (474, 1343830), (610, 1044222), (732, 870185), (790, 806298), (915, 696148), (948, 671915), (1185, 537532), (1220, 522111), (1580, 403149), (1830, 348074), (2203, 289140), (2370, 268766), (3660, 174037), (4406, 144570), (4740, 134383), (4819, 132180), (6609, 96380), (8812, 72285), (9638, 66090), (11015, 57828), (13218, 48190), (14457, 44060), (19276, 33045), (22030, 28914), (24095, 26436)]