1181030340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{401711}}^1$

素因数の和:401737

約数の個数: 72

約数和(自身を含む): 3846794112

約数和(自身を除く): 2665763772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 401711, 803422, 1205133, 1606844, 2008555, 2410266, 2811977, 4017110, 4820532, 5623954, 6025665, 8034220, 8435931, 11247908, 12051330, 14059885, 16871862, 19683839, 24102660, 28119770, 33743724, 39367678, 42179655, 56239540, 59051517, 78735356, 84359310, 98419195, 118103034, 168718620, 196838390, 236206068, 295257585, 393676780, 590515170, 1181030340]

約数ペア:

[(1, 1181030340), (2, 590515170), (3, 393676780), (4, 295257585), (5, 236206068), (6, 196838390), (7, 168718620), (10, 118103034), (12, 98419195), (14, 84359310), (15, 78735356), (20, 59051517), (21, 56239540), (28, 42179655), (30, 39367678), (35, 33743724), (42, 28119770), (49, 24102660), (60, 19683839), (70, 16871862), (84, 14059885), (98, 12051330), (105, 11247908), (140, 8435931), (147, 8034220), (196, 6025665), (210, 5623954), (245, 4820532), (294, 4017110), (420, 2811977), (490, 2410266), (588, 2008555), (735, 1606844), (980, 1205133), (1470, 803422), (2940, 401711)]