13248780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 27393780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 419, 465, 510, 527, 620, 838, 930, 1020, 1054, 1257, 1581, 1676, 1860, 2095, 2108, 2514, 2635, 3162, 4190, 5028, 5270, 6285, 6324, 7123, 7905, 8380, 10540, 12570, 12989, 14246, 15810, 21369, 25140, 25978, 28492, 31620, 35615, 38967, 42738, 51956, 64945, 71230, 77934, 85476, 106845, 129890, 142460, 155868, 194835, 213690, 220813, 259780, 389670, 427380, 441626, 662439, 779340, 883252, 1104065, 1324878, 2208130, 2649756, 3312195, 4416260, 6624390, 13248780]

約数ペア:

[(1, 13248780), (2, 6624390), (3, 4416260), (4, 3312195), (5, 2649756), (6, 2208130), (10, 1324878), (12, 1104065), (15, 883252), (17, 779340), (20, 662439), (30, 441626), (31, 427380), (34, 389670), (51, 259780), (60, 220813), (62, 213690), (68, 194835), (85, 155868), (93, 142460), (102, 129890), (124, 106845), (155, 85476), (170, 77934), (186, 71230), (204, 64945), (255, 51956), (310, 42738), (340, 38967), (372, 35615), (419, 31620), (465, 28492), (510, 25978), (527, 25140), (620, 21369), (838, 15810), (930, 14246), (1020, 12989), (1054, 12570), (1257, 10540), (1581, 8380), (1676, 7905), (1860, 7123), (2095, 6324), (2108, 6285), (2514, 5270), (2635, 5028), (3162, 4190)]