80823840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7321}}^1$

素因数の和:7362

約数の個数: 96

約数和(自身を含む): 265700736

約数和(自身を除く): 184876896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 7321, 11040, 14642, 21963, 29284, 36605, 43926, 58568, 73210, 87852, 109815, 117136, 146420, 168383, 175704, 219630, 234272, 292840, 336766, 351408, 439260, 505149, 585680, 673532, 702816, 841915, 878520, 1010298, 1171360, 1347064, 1683830, 1757040, 2020596, 2525745, 2694128, 3367660, 3514080, 4041192, 5051490, 5388256, 6735320, 8082384, 10102980, 13470640, 16164768, 20205960, 26941280, 40411920, 80823840]

約数ペア:

[(1, 80823840), (2, 40411920), (3, 26941280), (4, 20205960), (5, 16164768), (6, 13470640), (8, 10102980), (10, 8082384), (12, 6735320), (15, 5388256), (16, 5051490), (20, 4041192), (23, 3514080), (24, 3367660), (30, 2694128), (32, 2525745), (40, 2020596), (46, 1757040), (48, 1683830), (60, 1347064), (69, 1171360), (80, 1010298), (92, 878520), (96, 841915), (115, 702816), (120, 673532), (138, 585680), (160, 505149), (184, 439260), (230, 351408), (240, 336766), (276, 292840), (345, 234272), (368, 219630), (460, 175704), (480, 168383), (552, 146420), (690, 117136), (736, 109815), (920, 87852), (1104, 73210), (1380, 58568), (1840, 43926), (2208, 36605), (2760, 29284), (3680, 21963), (5520, 14642), (7321, 11040)]