1284611040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{892091}}^1$

素因数の和:892112

約数の個数: 72

約数和(自身を含む): 4383740088

約数和(自身を除く): 3099129048

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, 892091, 1784182, 2676273, 3568364, 4460455, 5352546, 7136728, 8028819, 8920910, 10705092, 13381365, 14273456, 16057638, 17841820, 21410184, 26762730, 28546912, 32115276, 35683640, 40144095, 42820368, 53525460, 64230552, 71367280, 80288190, 85640736, 107050920, 128461104, 142734560, 160576380, 214101840, 256922208, 321152760, 428203680, 642305520, 1284611040]

約数ペア:

[(1, 1284611040), (2, 642305520), (3, 428203680), (4, 321152760), (5, 256922208), (6, 214101840), (8, 160576380), (9, 142734560), (10, 128461104), (12, 107050920), (15, 85640736), (16, 80288190), (18, 71367280), (20, 64230552), (24, 53525460), (30, 42820368), (32, 40144095), (36, 35683640), (40, 32115276), (45, 28546912), (48, 26762730), (60, 21410184), (72, 17841820), (80, 16057638), (90, 14273456), (96, 13381365), (120, 10705092), (144, 8920910), (160, 8028819), (180, 7136728), (240, 5352546), (288, 4460455), (360, 3568364), (480, 2676273), (720, 1784182), (1440, 892091)]