2393580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 7902720

約数和(自身を除く): 5509140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 139, 140, 164, 205, 210, 246, 278, 287, 410, 417, 420, 492, 556, 574, 615, 695, 820, 834, 861, 973, 1148, 1230, 1390, 1435, 1668, 1722, 1946, 2085, 2460, 2780, 2870, 2919, 3444, 3892, 4170, 4305, 4865, 5699, 5740, 5838, 8340, 8610, 9730, 11398, 11676, 14595, 17097, 17220, 19460, 22796, 28495, 29190, 34194, 39893, 56990, 58380, 68388, 79786, 85485, 113980, 119679, 159572, 170970, 199465, 239358, 341940, 398930, 478716, 598395, 797860, 1196790, 2393580]

約数ペア:

[(1, 2393580), (2, 1196790), (3, 797860), (4, 598395), (5, 478716), (6, 398930), (7, 341940), (10, 239358), (12, 199465), (14, 170970), (15, 159572), (20, 119679), (21, 113980), (28, 85485), (30, 79786), (35, 68388), (41, 58380), (42, 56990), (60, 39893), (70, 34194), (82, 29190), (84, 28495), (105, 22796), (123, 19460), (139, 17220), (140, 17097), (164, 14595), (205, 11676), (210, 11398), (246, 9730), (278, 8610), (287, 8340), (410, 5838), (417, 5740), (420, 5699), (492, 4865), (556, 4305), (574, 4170), (615, 3892), (695, 3444), (820, 2919), (834, 2870), (861, 2780), (973, 2460), (1148, 2085), (1230, 1946), (1390, 1722), (1435, 1668)]