1254768000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{26141}}^1$

素因数の和:26173

約数の個数: 128

約数和(自身を含む): 4159715040

約数和(自身を除く): 2904947040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 6000, 8000, 9600, 12000, 16000, 24000, 26141, 48000, 52282, 78423, 104564, 130705, 156846, 209128, 261410, 313692, 392115, 418256, 522820, 627384, 653525, 784230, 836512, 1045640, 1254768, 1307050, 1568460, 1673024, 1960575, 2091280, 2509536, 2614100, 3136920, 3267625, 3346048, 3921150, 4182560, 5019072, 5228200, 6273840, 6535250, 7842300, 8365120, 9802875, 10038144, 10456400, 12547680, 13070500, 15684600, 16730240, 19605750, 20912800, 25095360, 26141000, 31369200, 39211500, 41825600, 50190720, 52282000, 62738400, 78423000, 83651200, 104564000, 125476800, 156846000, 209128000, 250953600, 313692000, 418256000, 627384000, 1254768000]

約数ペア:

[(1, 1254768000), (2, 627384000), (3, 418256000), (4, 313692000), (5, 250953600), (6, 209128000), (8, 156846000), (10, 125476800), (12, 104564000), (15, 83651200), (16, 78423000), (20, 62738400), (24, 52282000), (25, 50190720), (30, 41825600), (32, 39211500), (40, 31369200), (48, 26141000), (50, 25095360), (60, 20912800), (64, 19605750), (75, 16730240), (80, 15684600), (96, 13070500), (100, 12547680), (120, 10456400), (125, 10038144), (128, 9802875), (150, 8365120), (160, 7842300), (192, 6535250), (200, 6273840), (240, 5228200), (250, 5019072), (300, 4182560), (320, 3921150), (375, 3346048), (384, 3267625), (400, 3136920), (480, 2614100), (500, 2509536), (600, 2091280), (640, 1960575), (750, 1673024), (800, 1568460), (960, 1307050), (1000, 1254768), (1200, 1045640), (1500, 836512), (1600, 784230), (1920, 653525), (2000, 627384), (2400, 522820), (3000, 418256), (3200, 392115), (4000, 313692), (4800, 261410), (6000, 209128), (8000, 156846), (9600, 130705), (12000, 104564), (16000, 78423), (24000, 52282), (26141, 48000)]