3648720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 11820672

約数和(自身を除く): 8171952

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, 661, 690, 920, 1104, 1322, 1380, 1840, 1983, 2644, 2760, 3305, 3966, 5288, 5520, 6610, 7932, 9915, 10576, 13220, 15203, 15864, 19830, 26440, 30406, 31728, 39660, 45609, 52880, 60812, 76015, 79320, 91218, 121624, 152030, 158640, 182436, 228045, 243248, 304060, 364872, 456090, 608120, 729744, 912180, 1216240, 1824360, 3648720]

約数ペア:

[(1, 3648720), (2, 1824360), (3, 1216240), (4, 912180), (5, 729744), (6, 608120), (8, 456090), (10, 364872), (12, 304060), (15, 243248), (16, 228045), (20, 182436), (23, 158640), (24, 152030), (30, 121624), (40, 91218), (46, 79320), (48, 76015), (60, 60812), (69, 52880), (80, 45609), (92, 39660), (115, 31728), (120, 30406), (138, 26440), (184, 19830), (230, 15864), (240, 15203), (276, 13220), (345, 10576), (368, 9915), (460, 7932), (552, 6610), (661, 5520), (690, 5288), (920, 3966), (1104, 3305), (1322, 2760), (1380, 2644), (1840, 1983)]