4461240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 15759360

約数和(自身を除く): 11298120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 113, 120, 140, 141, 168, 188, 210, 226, 235, 280, 282, 329, 339, 376, 420, 452, 470, 564, 565, 658, 678, 705, 791, 840, 904, 940, 987, 1128, 1130, 1316, 1356, 1410, 1582, 1645, 1695, 1880, 1974, 2260, 2373, 2632, 2712, 2820, 3164, 3290, 3390, 3948, 3955, 4520, 4746, 4935, 5311, 5640, 6328, 6580, 6780, 7896, 7910, 9492, 9870, 10622, 11865, 13160, 13560, 15820, 15933, 18984, 19740, 21244, 23730, 26555, 31640, 31866, 37177, 39480, 42488, 47460, 53110, 63732, 74354, 79665, 94920, 106220, 111531, 127464, 148708, 159330, 185885, 212440, 223062, 297416, 318660, 371770, 446124, 557655, 637320, 743540, 892248, 1115310, 1487080, 2230620, 4461240]

約数ペア:

[(1, 4461240), (2, 2230620), (3, 1487080), (4, 1115310), (5, 892248), (6, 743540), (7, 637320), (8, 557655), (10, 446124), (12, 371770), (14, 318660), (15, 297416), (20, 223062), (21, 212440), (24, 185885), (28, 159330), (30, 148708), (35, 127464), (40, 111531), (42, 106220), (47, 94920), (56, 79665), (60, 74354), (70, 63732), (84, 53110), (94, 47460), (105, 42488), (113, 39480), (120, 37177), (140, 31866), (141, 31640), (168, 26555), (188, 23730), (210, 21244), (226, 19740), (235, 18984), (280, 15933), (282, 15820), (329, 13560), (339, 13160), (376, 11865), (420, 10622), (452, 9870), (470, 9492), (564, 7910), (565, 7896), (658, 6780), (678, 6580), (705, 6328), (791, 5640), (840, 5311), (904, 4935), (940, 4746), (987, 4520), (1128, 3955), (1130, 3948), (1316, 3390), (1356, 3290), (1410, 3164), (1582, 2820), (1645, 2712), (1695, 2632), (1880, 2373), (1974, 2260)]