9403740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 28894320

約数和(自身を除く): 19490580

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, 587, 801, 890, 1068, 1174, 1335, 1602, 1761, 1780, 2348, 2670, 2935, 3204, 3522, 4005, 5283, 5340, 5870, 7044, 8010, 8805, 10566, 11740, 16020, 17610, 21132, 26415, 35220, 52243, 52830, 104486, 105660, 156729, 208972, 261215, 313458, 470187, 522430, 626916, 783645, 940374, 1044860, 1567290, 1880748, 2350935, 3134580, 4701870, 9403740]

約数ペア:

[(1, 9403740), (2, 4701870), (3, 3134580), (4, 2350935), (5, 1880748), (6, 1567290), (9, 1044860), (10, 940374), (12, 783645), (15, 626916), (18, 522430), (20, 470187), (30, 313458), (36, 261215), (45, 208972), (60, 156729), (89, 105660), (90, 104486), (178, 52830), (180, 52243), (267, 35220), (356, 26415), (445, 21132), (534, 17610), (587, 16020), (801, 11740), (890, 10566), (1068, 8805), (1174, 8010), (1335, 7044), (1602, 5870), (1761, 5340), (1780, 5283), (2348, 4005), (2670, 3522), (2935, 3204)]