1211316840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{2551}}^1$

素因数の和:3887

約数の個数: 96

約数和(自身を含む): 3941308800

約数和(自身を除く): 2729991960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1319, 2551, 2638, 3957, 5102, 5276, 6595, 7653, 7914, 10204, 10552, 11871, 12755, 13190, 15306, 15828, 19785, 20408, 22959, 23742, 25510, 26380, 30612, 31656, 38265, 39570, 45918, 47484, 51020, 52760, 59355, 61224, 76530, 79140, 91836, 94968, 102040, 114795, 118710, 153060, 158280, 183672, 229590, 237420, 306120, 459180, 474840, 918360, 3364769, 6729538, 10094307, 13459076, 16823845, 20188614, 26918152, 30282921, 33647690, 40377228, 50471535, 60565842, 67295380, 80754456, 100943070, 121131684, 134590760, 151414605, 201886140, 242263368, 302829210, 403772280, 605658420, 1211316840]

約数ペア:

[(1, 1211316840), (2, 605658420), (3, 403772280), (4, 302829210), (5, 242263368), (6, 201886140), (8, 151414605), (9, 134590760), (10, 121131684), (12, 100943070), (15, 80754456), (18, 67295380), (20, 60565842), (24, 50471535), (30, 40377228), (36, 33647690), (40, 30282921), (45, 26918152), (60, 20188614), (72, 16823845), (90, 13459076), (120, 10094307), (180, 6729538), (360, 3364769), (1319, 918360), (2551, 474840), (2638, 459180), (3957, 306120), (5102, 237420), (5276, 229590), (6595, 183672), (7653, 158280), (7914, 153060), (10204, 118710), (10552, 114795), (11871, 102040), (12755, 94968), (13190, 91836), (15306, 79140), (15828, 76530), (19785, 61224), (20408, 59355), (22959, 52760), (23742, 51020), (25510, 47484), (26380, 45918), (30612, 39570), (31656, 38265)]