7762720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 14010080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 239, 280, 290, 406, 464, 478, 560, 580, 812, 928, 956, 1015, 1120, 1160, 1195, 1624, 1673, 1912, 2030, 2320, 2390, 3248, 3346, 3824, 4060, 4640, 4780, 6496, 6692, 6931, 7648, 8120, 8365, 9560, 13384, 13862, 16240, 16730, 19120, 26768, 27724, 32480, 33460, 34655, 38240, 48517, 53536, 55448, 66920, 69310, 97034, 110896, 133840, 138620, 194068, 221792, 242585, 267680, 277240, 388136, 485170, 554480, 776272, 970340, 1108960, 1552544, 1940680, 3881360, 7762720]

約数ペア:

[(1, 7762720), (2, 3881360), (4, 1940680), (5, 1552544), (7, 1108960), (8, 970340), (10, 776272), (14, 554480), (16, 485170), (20, 388136), (28, 277240), (29, 267680), (32, 242585), (35, 221792), (40, 194068), (56, 138620), (58, 133840), (70, 110896), (80, 97034), (112, 69310), (116, 66920), (140, 55448), (145, 53536), (160, 48517), (203, 38240), (224, 34655), (232, 33460), (239, 32480), (280, 27724), (290, 26768), (406, 19120), (464, 16730), (478, 16240), (560, 13862), (580, 13384), (812, 9560), (928, 8365), (956, 8120), (1015, 7648), (1120, 6931), (1160, 6692), (1195, 6496), (1624, 4780), (1673, 4640), (1912, 4060), (2030, 3824), (2320, 3346), (2390, 3248)]