195879720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12853}}^1$

素因数の和:12994

約数の個数: 64

約数和(自身を含む): 592312320

約数和(自身を除く): 396432600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 12853, 15240, 25706, 38559, 51412, 64265, 77118, 102824, 128530, 154236, 192795, 257060, 308472, 385590, 514120, 771180, 1542360, 1632331, 3264662, 4896993, 6529324, 8161655, 9793986, 13058648, 16323310, 19587972, 24484965, 32646620, 39175944, 48969930, 65293240, 97939860, 195879720]

約数ペア:

[(1, 195879720), (2, 97939860), (3, 65293240), (4, 48969930), (5, 39175944), (6, 32646620), (8, 24484965), (10, 19587972), (12, 16323310), (15, 13058648), (20, 9793986), (24, 8161655), (30, 6529324), (40, 4896993), (60, 3264662), (120, 1632331), (127, 1542360), (254, 771180), (381, 514120), (508, 385590), (635, 308472), (762, 257060), (1016, 192795), (1270, 154236), (1524, 128530), (1905, 102824), (2540, 77118), (3048, 64265), (3810, 51412), (5080, 38559), (7620, 25706), (12853, 15240)]