1600380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 5149872

約数和(自身を除く): 3549492

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, 523, 612, 765, 1020, 1046, 1530, 1569, 2092, 2615, 3060, 3138, 4707, 5230, 6276, 7845, 8891, 9414, 10460, 15690, 17782, 18828, 23535, 26673, 31380, 35564, 44455, 47070, 53346, 80019, 88910, 94140, 106692, 133365, 160038, 177820, 266730, 320076, 400095, 533460, 800190, 1600380]

約数ペア:

[(1, 1600380), (2, 800190), (3, 533460), (4, 400095), (5, 320076), (6, 266730), (9, 177820), (10, 160038), (12, 133365), (15, 106692), (17, 94140), (18, 88910), (20, 80019), (30, 53346), (34, 47070), (36, 44455), (45, 35564), (51, 31380), (60, 26673), (68, 23535), (85, 18828), (90, 17782), (102, 15690), (153, 10460), (170, 9414), (180, 8891), (204, 7845), (255, 6276), (306, 5230), (340, 4707), (510, 3138), (523, 3060), (612, 2615), (765, 2092), (1020, 1569), (1046, 1530)]