24220980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 85962240

約数和(自身を除く): 61741260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 409, 420, 423, 470, 564, 630, 658, 705, 818, 846, 940, 987, 1227, 1260, 1316, 1410, 1636, 1645, 1692, 1974, 2045, 2115, 2454, 2820, 2863, 2961, 3290, 3681, 3948, 4090, 4230, 4908, 4935, 5726, 5922, 6135, 6580, 7362, 8180, 8460, 8589, 9870, 11452, 11844, 12270, 14315, 14724, 14805, 17178, 18405, 19223, 19740, 24540, 25767, 28630, 29610, 34356, 36810, 38446, 42945, 51534, 57260, 57669, 59220, 73620, 76892, 85890, 96115, 103068, 115338, 128835, 134561, 171780, 173007, 192230, 230676, 257670, 269122, 288345, 346014, 384460, 403683, 515340, 538244, 576690, 672805, 692028, 807366, 865035, 1153380, 1211049, 1345610, 1614732, 1730070, 2018415, 2422098, 2691220, 3460140, 4036830, 4844196, 6055245, 8073660, 12110490, 24220980]

約数ペア:

[(1, 24220980), (2, 12110490), (3, 8073660), (4, 6055245), (5, 4844196), (6, 4036830), (7, 3460140), (9, 2691220), (10, 2422098), (12, 2018415), (14, 1730070), (15, 1614732), (18, 1345610), (20, 1211049), (21, 1153380), (28, 865035), (30, 807366), (35, 692028), (36, 672805), (42, 576690), (45, 538244), (47, 515340), (60, 403683), (63, 384460), (70, 346014), (84, 288345), (90, 269122), (94, 257670), (105, 230676), (126, 192230), (140, 173007), (141, 171780), (180, 134561), (188, 128835), (210, 115338), (235, 103068), (252, 96115), (282, 85890), (315, 76892), (329, 73620), (409, 59220), (420, 57669), (423, 57260), (470, 51534), (564, 42945), (630, 38446), (658, 36810), (705, 34356), (818, 29610), (846, 28630), (940, 25767), (987, 24540), (1227, 19740), (1260, 19223), (1316, 18405), (1410, 17178), (1636, 14805), (1645, 14724), (1692, 14315), (1974, 12270), (2045, 11844), (2115, 11452), (2454, 9870), (2820, 8589), (2863, 8460), (2961, 8180), (3290, 7362), (3681, 6580), (3948, 6135), (4090, 5922), (4230, 5726), (4908, 4935)]