788552460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{49223}}^1$

素因数の和:49327

約数の個数: 72

約数和(自身を含む): 2418867360

約数和(自身を除く): 1630314900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 49223, 98446, 147669, 196892, 246115, 295338, 443007, 492230, 590676, 738345, 886014, 984460, 1476690, 1772028, 2215035, 2953380, 4380847, 4430070, 8761694, 8860140, 13142541, 17523388, 21904235, 26285082, 39427623, 43808470, 52570164, 65712705, 78855246, 87616940, 131425410, 157710492, 197138115, 262850820, 394276230, 788552460]

約数ペア:

[(1, 788552460), (2, 394276230), (3, 262850820), (4, 197138115), (5, 157710492), (6, 131425410), (9, 87616940), (10, 78855246), (12, 65712705), (15, 52570164), (18, 43808470), (20, 39427623), (30, 26285082), (36, 21904235), (45, 17523388), (60, 13142541), (89, 8860140), (90, 8761694), (178, 4430070), (180, 4380847), (267, 2953380), (356, 2215035), (445, 1772028), (534, 1476690), (801, 984460), (890, 886014), (1068, 738345), (1335, 590676), (1602, 492230), (1780, 443007), (2670, 295338), (3204, 246115), (4005, 196892), (5340, 147669), (8010, 98446), (16020, 49223)]