45681120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31723}}^1$

素因数の和:31744

約数の個数: 72

約数和(自身を含む): 155891736

約数和(自身を除く): 110210616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 31723, 63446, 95169, 126892, 158615, 190338, 253784, 285507, 317230, 380676, 475845, 507568, 571014, 634460, 761352, 951690, 1015136, 1142028, 1268920, 1427535, 1522704, 1903380, 2284056, 2537840, 2855070, 3045408, 3806760, 4568112, 5075680, 5710140, 7613520, 9136224, 11420280, 15227040, 22840560, 45681120]

約数ペア:

[(1, 45681120), (2, 22840560), (3, 15227040), (4, 11420280), (5, 9136224), (6, 7613520), (8, 5710140), (9, 5075680), (10, 4568112), (12, 3806760), (15, 3045408), (16, 2855070), (18, 2537840), (20, 2284056), (24, 1903380), (30, 1522704), (32, 1427535), (36, 1268920), (40, 1142028), (45, 1015136), (48, 951690), (60, 761352), (72, 634460), (80, 571014), (90, 507568), (96, 475845), (120, 380676), (144, 317230), (160, 285507), (180, 253784), (240, 190338), (288, 158615), (360, 126892), (480, 95169), (720, 63446), (1440, 31723)]