6424020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 19754280

約数和(自身を除く): 13330260

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, 401, 445, 534, 801, 802, 890, 1068, 1203, 1335, 1602, 1604, 1780, 2005, 2406, 2670, 3204, 3609, 4005, 4010, 4812, 5340, 6015, 7218, 8010, 8020, 12030, 14436, 16020, 18045, 24060, 35689, 36090, 71378, 72180, 107067, 142756, 178445, 214134, 321201, 356890, 428268, 535335, 642402, 713780, 1070670, 1284804, 1606005, 2141340, 3212010, 6424020]

約数ペア:

[(1, 6424020), (2, 3212010), (3, 2141340), (4, 1606005), (5, 1284804), (6, 1070670), (9, 713780), (10, 642402), (12, 535335), (15, 428268), (18, 356890), (20, 321201), (30, 214134), (36, 178445), (45, 142756), (60, 107067), (89, 72180), (90, 71378), (178, 36090), (180, 35689), (267, 24060), (356, 18045), (401, 16020), (445, 14436), (534, 12030), (801, 8020), (802, 8010), (890, 7218), (1068, 6015), (1203, 5340), (1335, 4812), (1602, 4010), (1604, 4005), (1780, 3609), (2005, 3204), (2406, 2670)]