23020380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7523}}^1$

素因数の和:7555

約数の個数: 72

約数和(自身を含む): 73945872

約数和(自身を除く): 50925492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 7523, 15046, 22569, 30092, 37615, 45138, 67707, 75230, 90276, 112845, 127891, 135414, 150460, 225690, 255782, 270828, 338535, 383673, 451380, 511564, 639455, 677070, 767346, 1151019, 1278910, 1354140, 1534692, 1918365, 2302038, 2557820, 3836730, 4604076, 5755095, 7673460, 11510190, 23020380]

約数ペア:

[(1, 23020380), (2, 11510190), (3, 7673460), (4, 5755095), (5, 4604076), (6, 3836730), (9, 2557820), (10, 2302038), (12, 1918365), (15, 1534692), (17, 1354140), (18, 1278910), (20, 1151019), (30, 767346), (34, 677070), (36, 639455), (45, 511564), (51, 451380), (60, 383673), (68, 338535), (85, 270828), (90, 255782), (102, 225690), (153, 150460), (170, 135414), (180, 127891), (204, 112845), (255, 90276), (306, 75230), (340, 67707), (510, 45138), (612, 37615), (765, 30092), (1020, 22569), (1530, 15046), (3060, 7523)]