128614080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19139}}^1$

素因数の和:19166

約数の個数: 112

約数和(自身を含む): 466709760

約数和(自身を除く): 338095680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 19139, 38278, 57417, 76556, 95695, 114834, 133973, 153112, 191390, 229668, 267946, 287085, 306224, 382780, 401919, 459336, 535892, 574170, 612448, 669865, 765560, 803838, 918672, 1071784, 1148340, 1224896, 1339730, 1531120, 1607676, 1837344, 2009595, 2143568, 2296680, 2679460, 3062240, 3215352, 3674688, 4019190, 4287136, 4593360, 5358920, 6124480, 6430704, 8038380, 8574272, 9186720, 10717840, 12861408, 16076760, 18373440, 21435680, 25722816, 32153520, 42871360, 64307040, 128614080]

約数ペア:

[(1, 128614080), (2, 64307040), (3, 42871360), (4, 32153520), (5, 25722816), (6, 21435680), (7, 18373440), (8, 16076760), (10, 12861408), (12, 10717840), (14, 9186720), (15, 8574272), (16, 8038380), (20, 6430704), (21, 6124480), (24, 5358920), (28, 4593360), (30, 4287136), (32, 4019190), (35, 3674688), (40, 3215352), (42, 3062240), (48, 2679460), (56, 2296680), (60, 2143568), (64, 2009595), (70, 1837344), (80, 1607676), (84, 1531120), (96, 1339730), (105, 1224896), (112, 1148340), (120, 1071784), (140, 918672), (160, 803838), (168, 765560), (192, 669865), (210, 612448), (224, 574170), (240, 535892), (280, 459336), (320, 401919), (336, 382780), (420, 306224), (448, 287085), (480, 267946), (560, 229668), (672, 191390), (840, 153112), (960, 133973), (1120, 114834), (1344, 95695), (1680, 76556), (2240, 57417), (3360, 38278), (6720, 19139)]