17054520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 59443200

約数和(自身を除く): 42388680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 257, 280, 316, 395, 420, 474, 514, 553, 632, 771, 790, 840, 948, 1028, 1106, 1185, 1285, 1542, 1580, 1659, 1799, 1896, 2056, 2212, 2370, 2570, 2765, 3084, 3160, 3318, 3598, 3855, 4424, 4740, 5140, 5397, 5530, 6168, 6636, 7196, 7710, 8295, 8995, 9480, 10280, 10794, 11060, 13272, 14392, 15420, 16590, 17990, 20303, 21588, 22120, 26985, 30840, 33180, 35980, 40606, 43176, 53970, 60909, 66360, 71960, 81212, 101515, 107940, 121818, 142121, 162424, 203030, 215880, 243636, 284242, 304545, 406060, 426363, 487272, 568484, 609090, 710605, 812120, 852726, 1136968, 1218180, 1421210, 1705452, 2131815, 2436360, 2842420, 3410904, 4263630, 5684840, 8527260, 17054520]

約数ペア:

[(1, 17054520), (2, 8527260), (3, 5684840), (4, 4263630), (5, 3410904), (6, 2842420), (7, 2436360), (8, 2131815), (10, 1705452), (12, 1421210), (14, 1218180), (15, 1136968), (20, 852726), (21, 812120), (24, 710605), (28, 609090), (30, 568484), (35, 487272), (40, 426363), (42, 406060), (56, 304545), (60, 284242), (70, 243636), (79, 215880), (84, 203030), (105, 162424), (120, 142121), (140, 121818), (158, 107940), (168, 101515), (210, 81212), (237, 71960), (257, 66360), (280, 60909), (316, 53970), (395, 43176), (420, 40606), (474, 35980), (514, 33180), (553, 30840), (632, 26985), (771, 22120), (790, 21588), (840, 20303), (948, 17990), (1028, 16590), (1106, 15420), (1185, 14392), (1285, 13272), (1542, 11060), (1580, 10794), (1659, 10280), (1799, 9480), (1896, 8995), (2056, 8295), (2212, 7710), (2370, 7196), (2570, 6636), (2765, 6168), (3084, 5530), (3160, 5397), (3318, 5140), (3598, 4740), (3855, 4424)]