28607760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39733}}^1$

素因数の和:39752

約数の個数: 60

約数和(自身を含む): 96076812

約数和(自身を除く): 67469052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39733, 79466, 119199, 158932, 198665, 238398, 317864, 357597, 397330, 476796, 595995, 635728, 715194, 794660, 953592, 1191990, 1430388, 1589320, 1787985, 1907184, 2383980, 2860776, 3178640, 3575970, 4767960, 5721552, 7151940, 9535920, 14303880, 28607760]

約数ペア:

[(1, 28607760), (2, 14303880), (3, 9535920), (4, 7151940), (5, 5721552), (6, 4767960), (8, 3575970), (9, 3178640), (10, 2860776), (12, 2383980), (15, 1907184), (16, 1787985), (18, 1589320), (20, 1430388), (24, 1191990), (30, 953592), (36, 794660), (40, 715194), (45, 635728), (48, 595995), (60, 476796), (72, 397330), (80, 357597), (90, 317864), (120, 238398), (144, 198665), (180, 158932), (240, 119199), (360, 79466), (720, 39733)]