6641813720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{5791}}^1$

素因数の和:6396

約数の個数: 64

約数和(自身を含む): 15256823040

約数和(自身を除く): 8615009320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 541, 1060, 1082, 2120, 2164, 2705, 4328, 5410, 5791, 10820, 11582, 21640, 23164, 28673, 28955, 46328, 57346, 57910, 114692, 115820, 143365, 229384, 231640, 286730, 306923, 573460, 613846, 1146920, 1227692, 1534615, 2455384, 3069230, 3132931, 6138460, 6265862, 12276920, 12531724, 15664655, 25063448, 31329310, 62658620, 125317240, 166045343, 332090686, 664181372, 830226715, 1328362744, 1660453430, 3320906860, 6641813720]

約数ペア:

[(1, 6641813720), (2, 3320906860), (4, 1660453430), (5, 1328362744), (8, 830226715), (10, 664181372), (20, 332090686), (40, 166045343), (53, 125317240), (106, 62658620), (212, 31329310), (265, 25063448), (424, 15664655), (530, 12531724), (541, 12276920), (1060, 6265862), (1082, 6138460), (2120, 3132931), (2164, 3069230), (2705, 2455384), (4328, 1534615), (5410, 1227692), (5791, 1146920), (10820, 613846), (11582, 573460), (21640, 306923), (23164, 286730), (28673, 231640), (28955, 229384), (46328, 143365), (57346, 115820), (57910, 114692)]