73739040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153623}}^1$

素因数の和:153641

約数の個数: 48

約数和(自身を含む): 232279488

約数和(自身を除く): 158540448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 153623, 307246, 460869, 614492, 768115, 921738, 1228984, 1536230, 1843476, 2304345, 2457968, 3072460, 3686952, 4608690, 4915936, 6144920, 7373904, 9217380, 12289840, 14747808, 18434760, 24579680, 36869520, 73739040]

約数ペア:

[(1, 73739040), (2, 36869520), (3, 24579680), (4, 18434760), (5, 14747808), (6, 12289840), (8, 9217380), (10, 7373904), (12, 6144920), (15, 4915936), (16, 4608690), (20, 3686952), (24, 3072460), (30, 2457968), (32, 2304345), (40, 1843476), (48, 1536230), (60, 1228984), (80, 921738), (96, 768115), (120, 614492), (160, 460869), (240, 307246), (480, 153623)]