742980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 2499840

約数和(自身を除く): 1756860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 61, 70, 84, 87, 105, 116, 122, 140, 145, 174, 183, 203, 210, 244, 290, 305, 348, 366, 406, 420, 427, 435, 580, 609, 610, 732, 812, 854, 870, 915, 1015, 1218, 1220, 1281, 1708, 1740, 1769, 1830, 2030, 2135, 2436, 2562, 3045, 3538, 3660, 4060, 4270, 5124, 5307, 6090, 6405, 7076, 8540, 8845, 10614, 12180, 12383, 12810, 17690, 21228, 24766, 25620, 26535, 35380, 37149, 49532, 53070, 61915, 74298, 106140, 123830, 148596, 185745, 247660, 371490, 742980]

約数ペア:

[(1, 742980), (2, 371490), (3, 247660), (4, 185745), (5, 148596), (6, 123830), (7, 106140), (10, 74298), (12, 61915), (14, 53070), (15, 49532), (20, 37149), (21, 35380), (28, 26535), (29, 25620), (30, 24766), (35, 21228), (42, 17690), (58, 12810), (60, 12383), (61, 12180), (70, 10614), (84, 8845), (87, 8540), (105, 7076), (116, 6405), (122, 6090), (140, 5307), (145, 5124), (174, 4270), (183, 4060), (203, 3660), (210, 3538), (244, 3045), (290, 2562), (305, 2436), (348, 2135), (366, 2030), (406, 1830), (420, 1769), (427, 1740), (435, 1708), (580, 1281), (609, 1220), (610, 1218), (732, 1015), (812, 915), (854, 870)]