120503670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 351406080

約数和(自身を除く): 230902410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 61, 69, 70, 105, 115, 122, 138, 161, 183, 210, 230, 305, 322, 345, 366, 409, 427, 483, 610, 690, 805, 818, 854, 915, 966, 1227, 1281, 1403, 1610, 1830, 2045, 2135, 2415, 2454, 2562, 2806, 2863, 4090, 4209, 4270, 4830, 5726, 6135, 6405, 7015, 8418, 8589, 9407, 9821, 12270, 12810, 14030, 14315, 17178, 18814, 19642, 21045, 24949, 28221, 28630, 29463, 42090, 42945, 47035, 49105, 49898, 56442, 58926, 65849, 74847, 85890, 94070, 98210, 124745, 131698, 141105, 147315, 149694, 174643, 197547, 249490, 282210, 294630, 329245, 349286, 374235, 395094, 523929, 573827, 658490, 748470, 873215, 987735, 1047858, 1147654, 1721481, 1746430, 1975470, 2619645, 2869135, 3442962, 4016789, 5239290, 5738270, 8033578, 8607405, 12050367, 17214810, 20083945, 24100734, 40167890, 60251835, 120503670]

約数ペア:

[(1, 120503670), (2, 60251835), (3, 40167890), (5, 24100734), (6, 20083945), (7, 17214810), (10, 12050367), (14, 8607405), (15, 8033578), (21, 5738270), (23, 5239290), (30, 4016789), (35, 3442962), (42, 2869135), (46, 2619645), (61, 1975470), (69, 1746430), (70, 1721481), (105, 1147654), (115, 1047858), (122, 987735), (138, 873215), (161, 748470), (183, 658490), (210, 573827), (230, 523929), (305, 395094), (322, 374235), (345, 349286), (366, 329245), (409, 294630), (427, 282210), (483, 249490), (610, 197547), (690, 174643), (805, 149694), (818, 147315), (854, 141105), (915, 131698), (966, 124745), (1227, 98210), (1281, 94070), (1403, 85890), (1610, 74847), (1830, 65849), (2045, 58926), (2135, 56442), (2415, 49898), (2454, 49105), (2562, 47035), (2806, 42945), (2863, 42090), (4090, 29463), (4209, 28630), (4270, 28221), (4830, 24949), (5726, 21045), (6135, 19642), (6405, 18814), (7015, 17178), (8418, 14315), (8589, 14030), (9407, 12810), (9821, 12270)]