1390411320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{51043}}^1$

素因数の和:51284

約数の個数: 64

約数和(自身を含む): 4189691520

約数和(自身を除く): 2799280200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 5448, 6810, 9080, 13620, 27240, 51043, 102086, 153129, 204172, 255215, 306258, 408344, 510430, 612516, 765645, 1020860, 1225032, 1531290, 2041720, 3062580, 6125160, 11586761, 23173522, 34760283, 46347044, 57933805, 69520566, 92694088, 115867610, 139041132, 173801415, 231735220, 278082264, 347602830, 463470440, 695205660, 1390411320]

約数ペア:

[(1, 1390411320), (2, 695205660), (3, 463470440), (4, 347602830), (5, 278082264), (6, 231735220), (8, 173801415), (10, 139041132), (12, 115867610), (15, 92694088), (20, 69520566), (24, 57933805), (30, 46347044), (40, 34760283), (60, 23173522), (120, 11586761), (227, 6125160), (454, 3062580), (681, 2041720), (908, 1531290), (1135, 1225032), (1362, 1020860), (1816, 765645), (2270, 612516), (2724, 510430), (3405, 408344), (4540, 306258), (5448, 255215), (6810, 204172), (9080, 153129), (13620, 102086), (27240, 51043)]