69778320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12641}}^1$

素因数の和:12680

約数の個数: 80

約数和(自身を含む): 225735552

約数和(自身を除く): 155957232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12641, 25282, 37923, 50564, 63205, 75846, 101128, 126410, 151692, 189615, 202256, 252820, 290743, 303384, 379230, 505640, 581486, 606768, 758460, 872229, 1011280, 1162972, 1453715, 1516920, 1744458, 2325944, 2907430, 3033840, 3488916, 4361145, 4651888, 5814860, 6977832, 8722290, 11629720, 13955664, 17444580, 23259440, 34889160, 69778320]

約数ペア:

[(1, 69778320), (2, 34889160), (3, 23259440), (4, 17444580), (5, 13955664), (6, 11629720), (8, 8722290), (10, 6977832), (12, 5814860), (15, 4651888), (16, 4361145), (20, 3488916), (23, 3033840), (24, 2907430), (30, 2325944), (40, 1744458), (46, 1516920), (48, 1453715), (60, 1162972), (69, 1011280), (80, 872229), (92, 758460), (115, 606768), (120, 581486), (138, 505640), (184, 379230), (230, 303384), (240, 290743), (276, 252820), (345, 202256), (368, 189615), (460, 151692), (552, 126410), (690, 101128), (920, 75846), (1104, 63205), (1380, 50564), (1840, 37923), (2760, 25282), (5520, 12641)]