63672420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 219340800

約数和(自身を除く): 155668380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 79, 84, 95, 101, 105, 114, 133, 140, 158, 190, 202, 210, 228, 237, 266, 285, 303, 316, 380, 395, 399, 404, 420, 474, 505, 532, 553, 570, 606, 665, 707, 790, 798, 948, 1010, 1106, 1140, 1185, 1212, 1330, 1414, 1501, 1515, 1580, 1596, 1659, 1919, 1995, 2020, 2121, 2212, 2370, 2660, 2765, 2828, 3002, 3030, 3318, 3535, 3838, 3990, 4242, 4503, 4740, 5530, 5757, 6004, 6060, 6636, 7070, 7505, 7676, 7979, 7980, 8295, 8484, 9006, 9595, 10507, 10605, 11060, 11514, 13433, 14140, 15010, 15958, 16590, 18012, 19190, 21014, 21210, 22515, 23028, 23937, 26866, 28785, 30020, 31521, 31916, 33180, 38380, 39895, 40299, 42028, 42420, 45030, 47874, 52535, 53732, 55853, 57570, 63042, 67165, 79790, 80598, 90060, 95748, 105070, 111706, 115140, 119685, 126084, 134330, 151601, 157605, 159580, 161196, 167559, 201495, 210140, 223412, 239370, 268660, 279265, 303202, 315210, 335118, 402990, 454803, 478740, 558530, 606404, 630420, 670236, 758005, 805980, 837795, 909606, 1061207, 1117060, 1516010, 1675590, 1819212, 2122414, 2274015, 3032020, 3183621, 3351180, 4244828, 4548030, 5306035, 6367242, 9096060, 10612070, 12734484, 15918105, 21224140, 31836210, 63672420]

約数ペア:

[(1, 63672420), (2, 31836210), (3, 21224140), (4, 15918105), (5, 12734484), (6, 10612070), (7, 9096060), (10, 6367242), (12, 5306035), (14, 4548030), (15, 4244828), (19, 3351180), (20, 3183621), (21, 3032020), (28, 2274015), (30, 2122414), (35, 1819212), (38, 1675590), (42, 1516010), (57, 1117060), (60, 1061207), (70, 909606), (76, 837795), (79, 805980), (84, 758005), (95, 670236), (101, 630420), (105, 606404), (114, 558530), (133, 478740), (140, 454803), (158, 402990), (190, 335118), (202, 315210), (210, 303202), (228, 279265), (237, 268660), (266, 239370), (285, 223412), (303, 210140), (316, 201495), (380, 167559), (395, 161196), (399, 159580), (404, 157605), (420, 151601), (474, 134330), (505, 126084), (532, 119685), (553, 115140), (570, 111706), (606, 105070), (665, 95748), (707, 90060), (790, 80598), (798, 79790), (948, 67165), (1010, 63042), (1106, 57570), (1140, 55853), (1185, 53732), (1212, 52535), (1330, 47874), (1414, 45030), (1501, 42420), (1515, 42028), (1580, 40299), (1596, 39895), (1659, 38380), (1919, 33180), (1995, 31916), (2020, 31521), (2121, 30020), (2212, 28785), (2370, 26866), (2660, 23937), (2765, 23028), (2828, 22515), (3002, 21210), (3030, 21014), (3318, 19190), (3535, 18012), (3838, 16590), (3990, 15958), (4242, 15010), (4503, 14140), (4740, 13433), (5530, 11514), (5757, 11060), (6004, 10605), (6060, 10507), (6636, 9595), (7070, 9006), (7505, 8484), (7676, 8295), (7979, 7980)]