379033620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{128923}}^1$

素因数の和:128949

約数の個数: 72

約数和(自身を含む): 1234576224

約数和(自身を除く): 855542604

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, 128923, 257846, 386769, 515692, 644615, 773538, 902461, 1289230, 1547076, 1804922, 1933845, 2578460, 2707383, 3609844, 3867690, 4512305, 5414766, 6317227, 7735380, 9024610, 10829532, 12634454, 13536915, 18049220, 18951681, 25268908, 27073830, 31586135, 37903362, 54147660, 63172270, 75806724, 94758405, 126344540, 189516810, 379033620]

約数ペア:

[(1, 379033620), (2, 189516810), (3, 126344540), (4, 94758405), (5, 75806724), (6, 63172270), (7, 54147660), (10, 37903362), (12, 31586135), (14, 27073830), (15, 25268908), (20, 18951681), (21, 18049220), (28, 13536915), (30, 12634454), (35, 10829532), (42, 9024610), (49, 7735380), (60, 6317227), (70, 5414766), (84, 4512305), (98, 3867690), (105, 3609844), (140, 2707383), (147, 2578460), (196, 1933845), (210, 1804922), (245, 1547076), (294, 1289230), (420, 902461), (490, 773538), (588, 644615), (735, 515692), (980, 386769), (1470, 257846), (2940, 128923)]