66305520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30697}}^1$

素因数の和:30719

約数の個数: 80

約数和(自身を含む): 228393120

約数和(自身を除く): 162087600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 30697, 61394, 92091, 122788, 153485, 184182, 245576, 276273, 306970, 368364, 460455, 491152, 552546, 613940, 736728, 828819, 920910, 1105092, 1227880, 1381365, 1473456, 1657638, 1841820, 2210184, 2455760, 2762730, 3315276, 3683640, 4144095, 4420368, 5525460, 6630552, 7367280, 8288190, 11050920, 13261104, 16576380, 22101840, 33152760, 66305520]

約数ペア:

[(1, 66305520), (2, 33152760), (3, 22101840), (4, 16576380), (5, 13261104), (6, 11050920), (8, 8288190), (9, 7367280), (10, 6630552), (12, 5525460), (15, 4420368), (16, 4144095), (18, 3683640), (20, 3315276), (24, 2762730), (27, 2455760), (30, 2210184), (36, 1841820), (40, 1657638), (45, 1473456), (48, 1381365), (54, 1227880), (60, 1105092), (72, 920910), (80, 828819), (90, 736728), (108, 613940), (120, 552546), (135, 491152), (144, 460455), (180, 368364), (216, 306970), (240, 276273), (270, 245576), (360, 184182), (432, 153485), (540, 122788), (720, 92091), (1080, 61394), (2160, 30697)]