61493520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23293}}^1$

素因数の和:23320

約数の個数: 80

約数和(自身を含む): 207968832

約数和(自身を除く): 146475312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 23293, 46586, 69879, 93172, 116465, 139758, 186344, 232930, 256223, 279516, 349395, 372688, 465860, 512446, 559032, 698790, 768669, 931720, 1024892, 1118064, 1281115, 1397580, 1537338, 1863440, 2049784, 2562230, 2795160, 3074676, 3843345, 4099568, 5124460, 5590320, 6149352, 7686690, 10248920, 12298704, 15373380, 20497840, 30746760, 61493520]

約数ペア:

[(1, 61493520), (2, 30746760), (3, 20497840), (4, 15373380), (5, 12298704), (6, 10248920), (8, 7686690), (10, 6149352), (11, 5590320), (12, 5124460), (15, 4099568), (16, 3843345), (20, 3074676), (22, 2795160), (24, 2562230), (30, 2049784), (33, 1863440), (40, 1537338), (44, 1397580), (48, 1281115), (55, 1118064), (60, 1024892), (66, 931720), (80, 768669), (88, 698790), (110, 559032), (120, 512446), (132, 465860), (165, 372688), (176, 349395), (220, 279516), (240, 256223), (264, 232930), (330, 186344), (440, 139758), (528, 116465), (660, 93172), (880, 69879), (1320, 46586), (2640, 23293)]