1952820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 6246240

約数和(自身を除く): 4293420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 571, 684, 855, 1140, 1142, 1710, 1713, 2284, 2855, 3420, 3426, 5139, 5710, 6852, 8565, 10278, 10849, 11420, 17130, 20556, 21698, 25695, 32547, 34260, 43396, 51390, 54245, 65094, 97641, 102780, 108490, 130188, 162735, 195282, 216980, 325470, 390564, 488205, 650940, 976410, 1952820]

約数ペア:

[(1, 1952820), (2, 976410), (3, 650940), (4, 488205), (5, 390564), (6, 325470), (9, 216980), (10, 195282), (12, 162735), (15, 130188), (18, 108490), (19, 102780), (20, 97641), (30, 65094), (36, 54245), (38, 51390), (45, 43396), (57, 34260), (60, 32547), (76, 25695), (90, 21698), (95, 20556), (114, 17130), (171, 11420), (180, 10849), (190, 10278), (228, 8565), (285, 6852), (342, 5710), (380, 5139), (570, 3426), (571, 3420), (684, 2855), (855, 2284), (1140, 1713), (1142, 1710)]