1913303520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1328683}}^1$

素因数の和:1328704

約数の個数: 72

約数和(自身を含む): 6529153176

約数和(自身を除く): 4615849656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1328683, 2657366, 3986049, 5314732, 6643415, 7972098, 10629464, 11958147, 13286830, 15944196, 19930245, 21258928, 23916294, 26573660, 31888392, 39860490, 42517856, 47832588, 53147320, 59790735, 63776784, 79720980, 95665176, 106294640, 119581470, 127553568, 159441960, 191330352, 212589280, 239162940, 318883920, 382660704, 478325880, 637767840, 956651760, 1913303520]

約数ペア:

[(1, 1913303520), (2, 956651760), (3, 637767840), (4, 478325880), (5, 382660704), (6, 318883920), (8, 239162940), (9, 212589280), (10, 191330352), (12, 159441960), (15, 127553568), (16, 119581470), (18, 106294640), (20, 95665176), (24, 79720980), (30, 63776784), (32, 59790735), (36, 53147320), (40, 47832588), (45, 42517856), (48, 39860490), (60, 31888392), (72, 26573660), (80, 23916294), (90, 21258928), (96, 19930245), (120, 15944196), (144, 13286830), (160, 11958147), (180, 10629464), (240, 7972098), (288, 6643415), (360, 5314732), (480, 3986049), (720, 2657366), (1440, 1328683)]