191010120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227393}}^1$

素因数の和:227414

約数の個数: 64

約数和(自身を含む): 654894720

約数和(自身を除く): 463884600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 227393, 454786, 682179, 909572, 1136965, 1364358, 1591751, 1819144, 2273930, 2728716, 3183502, 3410895, 4547860, 4775253, 5457432, 6367004, 6821790, 7958755, 9095720, 9550506, 12734008, 13643580, 15917510, 19101012, 23876265, 27287160, 31835020, 38202024, 47752530, 63670040, 95505060, 191010120]

約数ペア:

[(1, 191010120), (2, 95505060), (3, 63670040), (4, 47752530), (5, 38202024), (6, 31835020), (7, 27287160), (8, 23876265), (10, 19101012), (12, 15917510), (14, 13643580), (15, 12734008), (20, 9550506), (21, 9095720), (24, 7958755), (28, 6821790), (30, 6367004), (35, 5457432), (40, 4775253), (42, 4547860), (56, 3410895), (60, 3183502), (70, 2728716), (84, 2273930), (105, 1819144), (120, 1591751), (140, 1364358), (168, 1136965), (210, 909572), (280, 682179), (420, 454786), (840, 227393)]