1366186880

素因数分解:

$2^7\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7877}}^1$

素因数の和:8167

約数の個数: 64

約数和(自身を含む): 3278508480

約数和(自身を除く): 1912321600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 271, 320, 542, 640, 1084, 1355, 2168, 2710, 4336, 5420, 7877, 8672, 10840, 15754, 17344, 21680, 31508, 34688, 39385, 43360, 63016, 78770, 86720, 126032, 157540, 173440, 252064, 315080, 504128, 630160, 1008256, 1260320, 2134667, 2520640, 4269334, 5041280, 8538668, 10673335, 17077336, 21346670, 34154672, 42693340, 68309344, 85386680, 136618688, 170773360, 273237376, 341546720, 683093440, 1366186880]

約数ペア:

[(1, 1366186880), (2, 683093440), (4, 341546720), (5, 273237376), (8, 170773360), (10, 136618688), (16, 85386680), (20, 68309344), (32, 42693340), (40, 34154672), (64, 21346670), (80, 17077336), (128, 10673335), (160, 8538668), (271, 5041280), (320, 4269334), (542, 2520640), (640, 2134667), (1084, 1260320), (1355, 1008256), (2168, 630160), (2710, 504128), (4336, 315080), (5420, 252064), (7877, 173440), (8672, 157540), (10840, 126032), (15754, 86720), (17344, 78770), (21680, 63016), (31508, 43360), (34688, 39385)]