1148948280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2539}}^1$

素因数の和:2978

約数の個数: 128

約数和(自身を含む): 3840480000

約数和(自身を除く): 2691531720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 419, 540, 838, 1080, 1257, 1676, 2095, 2514, 2539, 3352, 3771, 4190, 5028, 5078, 6285, 7542, 7617, 8380, 10056, 10156, 11313, 12570, 12695, 15084, 15234, 16760, 18855, 20312, 22626, 22851, 25140, 25390, 30168, 30468, 37710, 38085, 45252, 45702, 50280, 50780, 56565, 60936, 68553, 75420, 76170, 90504, 91404, 101560, 113130, 114255, 137106, 150840, 152340, 182808, 226260, 228510, 274212, 304680, 342765, 452520, 457020, 548424, 685530, 914040, 1063841, 1371060, 2127682, 2742120, 3191523, 4255364, 5319205, 6383046, 8510728, 9574569, 10638410, 12766092, 15957615, 19149138, 21276820, 25532184, 28723707, 31915230, 38298276, 42553640, 47872845, 57447414, 63830460, 76596552, 95745690, 114894828, 127660920, 143618535, 191491380, 229789656, 287237070, 382982760, 574474140, 1148948280]

約数ペア:

[(1, 1148948280), (2, 574474140), (3, 382982760), (4, 287237070), (5, 229789656), (6, 191491380), (8, 143618535), (9, 127660920), (10, 114894828), (12, 95745690), (15, 76596552), (18, 63830460), (20, 57447414), (24, 47872845), (27, 42553640), (30, 38298276), (36, 31915230), (40, 28723707), (45, 25532184), (54, 21276820), (60, 19149138), (72, 15957615), (90, 12766092), (108, 10638410), (120, 9574569), (135, 8510728), (180, 6383046), (216, 5319205), (270, 4255364), (360, 3191523), (419, 2742120), (540, 2127682), (838, 1371060), (1080, 1063841), (1257, 914040), (1676, 685530), (2095, 548424), (2514, 457020), (2539, 452520), (3352, 342765), (3771, 304680), (4190, 274212), (5028, 228510), (5078, 226260), (6285, 182808), (7542, 152340), (7617, 150840), (8380, 137106), (10056, 114255), (10156, 113130), (11313, 101560), (12570, 91404), (12695, 90504), (15084, 76170), (15234, 75420), (16760, 68553), (18855, 60936), (20312, 56565), (22626, 50780), (22851, 50280), (25140, 45702), (25390, 45252), (30168, 38085), (30468, 37710)]