89975520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62483}}^1$

素因数の和:62504

約数の個数: 72

約数和(自身を含む): 307046376

約数和(自身を除く): 217070856

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, 62483, 124966, 187449, 249932, 312415, 374898, 499864, 562347, 624830, 749796, 937245, 999728, 1124694, 1249660, 1499592, 1874490, 1999456, 2249388, 2499320, 2811735, 2999184, 3748980, 4498776, 4998640, 5623470, 5998368, 7497960, 8997552, 9997280, 11246940, 14995920, 17995104, 22493880, 29991840, 44987760, 89975520]

約数ペア:

[(1, 89975520), (2, 44987760), (3, 29991840), (4, 22493880), (5, 17995104), (6, 14995920), (8, 11246940), (9, 9997280), (10, 8997552), (12, 7497960), (15, 5998368), (16, 5623470), (18, 4998640), (20, 4498776), (24, 3748980), (30, 2999184), (32, 2811735), (36, 2499320), (40, 2249388), (45, 1999456), (48, 1874490), (60, 1499592), (72, 1249660), (80, 1124694), (90, 999728), (96, 937245), (120, 749796), (144, 624830), (160, 562347), (180, 499864), (240, 374898), (288, 312415), (360, 249932), (480, 187449), (720, 124966), (1440, 62483)]