420473760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{125141}}^1$

素因数の和:125166

約数の個数: 96

約数和(自身を含む): 1513717632

約数和(自身を除く): 1093243872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 125141, 250282, 375423, 500564, 625705, 750846, 875987, 1001128, 1251410, 1501692, 1751974, 1877115, 2002256, 2502820, 2627961, 3003384, 3503948, 3754230, 4004512, 4379935, 5005640, 5255922, 6006768, 7007896, 7508460, 8759870, 10011280, 10511844, 12013536, 13139805, 14015792, 15016920, 17519740, 20022560, 21023688, 26279610, 28031584, 30033840, 35039480, 42047376, 52559220, 60067680, 70078960, 84094752, 105118440, 140157920, 210236880, 420473760]

約数ペア:

[(1, 420473760), (2, 210236880), (3, 140157920), (4, 105118440), (5, 84094752), (6, 70078960), (7, 60067680), (8, 52559220), (10, 42047376), (12, 35039480), (14, 30033840), (15, 28031584), (16, 26279610), (20, 21023688), (21, 20022560), (24, 17519740), (28, 15016920), (30, 14015792), (32, 13139805), (35, 12013536), (40, 10511844), (42, 10011280), (48, 8759870), (56, 7508460), (60, 7007896), (70, 6006768), (80, 5255922), (84, 5005640), (96, 4379935), (105, 4004512), (112, 3754230), (120, 3503948), (140, 3003384), (160, 2627961), (168, 2502820), (210, 2002256), (224, 1877115), (240, 1751974), (280, 1501692), (336, 1251410), (420, 1001128), (480, 875987), (560, 750846), (672, 625705), (840, 500564), (1120, 375423), (1680, 250282), (3360, 125141)]