2280180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 7499520

約数和(自身を除く): 5219340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 89, 105, 122, 140, 178, 183, 210, 244, 267, 305, 356, 366, 420, 427, 445, 534, 610, 623, 732, 854, 890, 915, 1068, 1220, 1246, 1281, 1335, 1708, 1780, 1830, 1869, 2135, 2492, 2562, 2670, 3115, 3660, 3738, 4270, 5124, 5340, 5429, 6230, 6405, 7476, 8540, 9345, 10858, 12460, 12810, 16287, 18690, 21716, 25620, 27145, 32574, 37380, 38003, 54290, 65148, 76006, 81435, 108580, 114009, 152012, 162870, 190015, 228018, 325740, 380030, 456036, 570045, 760060, 1140090, 2280180]

約数ペア:

[(1, 2280180), (2, 1140090), (3, 760060), (4, 570045), (5, 456036), (6, 380030), (7, 325740), (10, 228018), (12, 190015), (14, 162870), (15, 152012), (20, 114009), (21, 108580), (28, 81435), (30, 76006), (35, 65148), (42, 54290), (60, 38003), (61, 37380), (70, 32574), (84, 27145), (89, 25620), (105, 21716), (122, 18690), (140, 16287), (178, 12810), (183, 12460), (210, 10858), (244, 9345), (267, 8540), (305, 7476), (356, 6405), (366, 6230), (420, 5429), (427, 5340), (445, 5124), (534, 4270), (610, 3738), (623, 3660), (732, 3115), (854, 2670), (890, 2562), (915, 2492), (1068, 2135), (1220, 1869), (1246, 1830), (1281, 1780), (1335, 1708)]