128879160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5623}}^1$

素因数の和:5828

約数の個数: 64

約数和(自身を含む): 388730880

約数和(自身を除く): 259851720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5623, 5730, 7640, 11246, 11460, 16869, 22492, 22920, 28115, 33738, 44984, 56230, 67476, 84345, 112460, 134952, 168690, 224920, 337380, 674760, 1073993, 2147986, 3221979, 4295972, 5369965, 6443958, 8591944, 10739930, 12887916, 16109895, 21479860, 25775832, 32219790, 42959720, 64439580, 128879160]

約数ペア:

[(1, 128879160), (2, 64439580), (3, 42959720), (4, 32219790), (5, 25775832), (6, 21479860), (8, 16109895), (10, 12887916), (12, 10739930), (15, 8591944), (20, 6443958), (24, 5369965), (30, 4295972), (40, 3221979), (60, 2147986), (120, 1073993), (191, 674760), (382, 337380), (573, 224920), (764, 168690), (955, 134952), (1146, 112460), (1528, 84345), (1910, 67476), (2292, 56230), (2865, 44984), (3820, 33738), (4584, 28115), (5623, 22920), (5730, 22492), (7640, 16869), (11246, 11460)]