3513720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 12441600

約数和(自身を除く): 8927880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 89, 94, 105, 120, 140, 141, 168, 178, 188, 210, 235, 267, 280, 282, 329, 356, 376, 420, 445, 470, 534, 564, 623, 658, 705, 712, 840, 890, 940, 987, 1068, 1128, 1246, 1316, 1335, 1410, 1645, 1780, 1869, 1880, 1974, 2136, 2492, 2632, 2670, 2820, 3115, 3290, 3560, 3738, 3948, 4183, 4935, 4984, 5340, 5640, 6230, 6580, 7476, 7896, 8366, 9345, 9870, 10680, 12460, 12549, 13160, 14952, 16732, 18690, 19740, 20915, 24920, 25098, 29281, 33464, 37380, 39480, 41830, 50196, 58562, 62745, 74760, 83660, 87843, 100392, 117124, 125490, 146405, 167320, 175686, 234248, 250980, 292810, 351372, 439215, 501960, 585620, 702744, 878430, 1171240, 1756860, 3513720]

約数ペア:

[(1, 3513720), (2, 1756860), (3, 1171240), (4, 878430), (5, 702744), (6, 585620), (7, 501960), (8, 439215), (10, 351372), (12, 292810), (14, 250980), (15, 234248), (20, 175686), (21, 167320), (24, 146405), (28, 125490), (30, 117124), (35, 100392), (40, 87843), (42, 83660), (47, 74760), (56, 62745), (60, 58562), (70, 50196), (84, 41830), (89, 39480), (94, 37380), (105, 33464), (120, 29281), (140, 25098), (141, 24920), (168, 20915), (178, 19740), (188, 18690), (210, 16732), (235, 14952), (267, 13160), (280, 12549), (282, 12460), (329, 10680), (356, 9870), (376, 9345), (420, 8366), (445, 7896), (470, 7476), (534, 6580), (564, 6230), (623, 5640), (658, 5340), (705, 4984), (712, 4935), (840, 4183), (890, 3948), (940, 3738), (987, 3560), (1068, 3290), (1128, 3115), (1246, 2820), (1316, 2670), (1335, 2632), (1410, 2492), (1645, 2136), (1780, 1974), (1869, 1880)]