6664860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 20582016

約数和(自身を除く): 13917156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 607, 610, 732, 915, 1098, 1214, 1220, 1821, 1830, 2196, 2428, 2745, 3035, 3642, 3660, 5463, 5490, 6070, 7284, 9105, 10926, 10980, 12140, 18210, 21852, 27315, 36420, 37027, 54630, 74054, 109260, 111081, 148108, 185135, 222162, 333243, 370270, 444324, 555405, 666486, 740540, 1110810, 1332972, 1666215, 2221620, 3332430, 6664860]

約数ペア:

[(1, 6664860), (2, 3332430), (3, 2221620), (4, 1666215), (5, 1332972), (6, 1110810), (9, 740540), (10, 666486), (12, 555405), (15, 444324), (18, 370270), (20, 333243), (30, 222162), (36, 185135), (45, 148108), (60, 111081), (61, 109260), (90, 74054), (122, 54630), (180, 37027), (183, 36420), (244, 27315), (305, 21852), (366, 18210), (549, 12140), (607, 10980), (610, 10926), (732, 9105), (915, 7284), (1098, 6070), (1214, 5490), (1220, 5463), (1821, 3660), (1830, 3642), (2196, 3035), (2428, 2745)]