409144920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{17851}}^1$

素因数の和:18056

約数の個数: 64

約数和(自身を含む): 1233930240

約数和(自身を除く): 824785320

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, 5730, 7640, 11460, 17851, 22920, 35702, 53553, 71404, 89255, 107106, 142808, 178510, 214212, 267765, 357020, 428424, 535530, 714040, 1071060, 2142120, 3409541, 6819082, 10228623, 13638164, 17047705, 20457246, 27276328, 34095410, 40914492, 51143115, 68190820, 81828984, 102286230, 136381640, 204572460, 409144920]

約数ペア:

[(1, 409144920), (2, 204572460), (3, 136381640), (4, 102286230), (5, 81828984), (6, 68190820), (8, 51143115), (10, 40914492), (12, 34095410), (15, 27276328), (20, 20457246), (24, 17047705), (30, 13638164), (40, 10228623), (60, 6819082), (120, 3409541), (191, 2142120), (382, 1071060), (573, 714040), (764, 535530), (955, 428424), (1146, 357020), (1528, 267765), (1910, 214212), (2292, 178510), (2865, 142808), (3820, 107106), (4584, 89255), (5730, 71404), (7640, 53553), (11460, 35702), (17851, 22920)]