16873080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 59097600

約数和(自身を除く): 42224520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 379, 420, 424, 530, 636, 742, 758, 795, 840, 1060, 1113, 1137, 1272, 1484, 1516, 1590, 1855, 1895, 2120, 2226, 2274, 2653, 2968, 3032, 3180, 3710, 3790, 4452, 4548, 5306, 5565, 5685, 6360, 7420, 7580, 7959, 8904, 9096, 10612, 11130, 11370, 13265, 14840, 15160, 15918, 20087, 21224, 22260, 22740, 26530, 31836, 39795, 40174, 44520, 45480, 53060, 60261, 63672, 79590, 80348, 100435, 106120, 120522, 140609, 159180, 160696, 200870, 241044, 281218, 301305, 318360, 401740, 421827, 482088, 562436, 602610, 703045, 803480, 843654, 1124872, 1205220, 1406090, 1687308, 2109135, 2410440, 2812180, 3374616, 4218270, 5624360, 8436540, 16873080]

約数ペア:

[(1, 16873080), (2, 8436540), (3, 5624360), (4, 4218270), (5, 3374616), (6, 2812180), (7, 2410440), (8, 2109135), (10, 1687308), (12, 1406090), (14, 1205220), (15, 1124872), (20, 843654), (21, 803480), (24, 703045), (28, 602610), (30, 562436), (35, 482088), (40, 421827), (42, 401740), (53, 318360), (56, 301305), (60, 281218), (70, 241044), (84, 200870), (105, 160696), (106, 159180), (120, 140609), (140, 120522), (159, 106120), (168, 100435), (210, 80348), (212, 79590), (265, 63672), (280, 60261), (318, 53060), (371, 45480), (379, 44520), (420, 40174), (424, 39795), (530, 31836), (636, 26530), (742, 22740), (758, 22260), (795, 21224), (840, 20087), (1060, 15918), (1113, 15160), (1137, 14840), (1272, 13265), (1484, 11370), (1516, 11130), (1590, 10612), (1855, 9096), (1895, 8904), (2120, 7959), (2226, 7580), (2274, 7420), (2653, 6360), (2968, 5685), (3032, 5565), (3180, 5306), (3710, 4548), (3790, 4452)]