2142321960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{575893}}^1$

素因数の和:575938

約数の個数: 64

約数和(自身を含む): 6634298880

約数和(自身を除く): 4491976920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 575893, 1151786, 1727679, 2303572, 2879465, 3455358, 4607144, 5758930, 6910716, 8638395, 11517860, 13821432, 17276790, 17852683, 23035720, 34553580, 35705366, 53558049, 69107160, 71410732, 89263415, 107116098, 142821464, 178526830, 214232196, 267790245, 357053660, 428464392, 535580490, 714107320, 1071160980, 2142321960]

約数ペア:

[(1, 2142321960), (2, 1071160980), (3, 714107320), (4, 535580490), (5, 428464392), (6, 357053660), (8, 267790245), (10, 214232196), (12, 178526830), (15, 142821464), (20, 107116098), (24, 89263415), (30, 71410732), (31, 69107160), (40, 53558049), (60, 35705366), (62, 34553580), (93, 23035720), (120, 17852683), (124, 17276790), (155, 13821432), (186, 11517860), (248, 8638395), (310, 6910716), (372, 5758930), (465, 4607144), (620, 3455358), (744, 2879465), (930, 2303572), (1240, 1727679), (1860, 1151786), (3720, 575893)]