12607740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 38722320

約数和(自身を除く): 26114580

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, 445, 534, 787, 801, 890, 1068, 1335, 1574, 1602, 1780, 2361, 2670, 3148, 3204, 3935, 4005, 4722, 5340, 7083, 7870, 8010, 9444, 11805, 14166, 15740, 16020, 23610, 28332, 35415, 47220, 70043, 70830, 140086, 141660, 210129, 280172, 350215, 420258, 630387, 700430, 840516, 1050645, 1260774, 1400860, 2101290, 2521548, 3151935, 4202580, 6303870, 12607740]

約数ペア:

[(1, 12607740), (2, 6303870), (3, 4202580), (4, 3151935), (5, 2521548), (6, 2101290), (9, 1400860), (10, 1260774), (12, 1050645), (15, 840516), (18, 700430), (20, 630387), (30, 420258), (36, 350215), (45, 280172), (60, 210129), (89, 141660), (90, 140086), (178, 70830), (180, 70043), (267, 47220), (356, 35415), (445, 28332), (534, 23610), (787, 16020), (801, 15740), (890, 14166), (1068, 11805), (1335, 9444), (1574, 8010), (1602, 7870), (1780, 7083), (2361, 5340), (2670, 4722), (3148, 4005), (3204, 3935)]