442652940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{106921}}^1$

素因数の和:106959

約数の個数: 72

約数和(自身を含む): 1401105888

約数和(自身を除く): 958452948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 106921, 213842, 320763, 427684, 534605, 641526, 962289, 1069210, 1283052, 1603815, 1924578, 2138420, 2459183, 3207630, 3849156, 4811445, 4918366, 6415260, 7377549, 9622890, 9836732, 12295915, 14755098, 19245780, 22132647, 24591830, 29510196, 36887745, 44265294, 49183660, 73775490, 88530588, 110663235, 147550980, 221326470, 442652940]

約数ペア:

[(1, 442652940), (2, 221326470), (3, 147550980), (4, 110663235), (5, 88530588), (6, 73775490), (9, 49183660), (10, 44265294), (12, 36887745), (15, 29510196), (18, 24591830), (20, 22132647), (23, 19245780), (30, 14755098), (36, 12295915), (45, 9836732), (46, 9622890), (60, 7377549), (69, 6415260), (90, 4918366), (92, 4811445), (115, 3849156), (138, 3207630), (180, 2459183), (207, 2138420), (230, 1924578), (276, 1603815), (345, 1283052), (414, 1069210), (460, 962289), (690, 641526), (828, 534605), (1035, 427684), (1380, 320763), (2070, 213842), (4140, 106921)]