1520392320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{263957}}^1$

素因数の和:263982

約数の個数: 96

約数和(自身を含む): 5250124620

約数和(自身を除く): 3729732300

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 263957, 527914, 791871, 1055828, 1319785, 1583742, 2111656, 2375613, 2639570, 3167484, 3959355, 4223312, 4751226, 5279140, 6334968, 7918710, 8446624, 9502452, 10558280, 11878065, 12669936, 15837420, 16893248, 19004904, 21116560, 23756130, 25339872, 31674840, 33786496, 38009808, 42233120, 47512260, 50679744, 63349680, 76019616, 84466240, 95024520, 101359488, 126699360, 152039232, 168932480, 190049040, 253398720, 304078464, 380098080, 506797440, 760196160, 1520392320]

約数ペア:

[(1, 1520392320), (2, 760196160), (3, 506797440), (4, 380098080), (5, 304078464), (6, 253398720), (8, 190049040), (9, 168932480), (10, 152039232), (12, 126699360), (15, 101359488), (16, 95024520), (18, 84466240), (20, 76019616), (24, 63349680), (30, 50679744), (32, 47512260), (36, 42233120), (40, 38009808), (45, 33786496), (48, 31674840), (60, 25339872), (64, 23756130), (72, 21116560), (80, 19004904), (90, 16893248), (96, 15837420), (120, 12669936), (128, 11878065), (144, 10558280), (160, 9502452), (180, 8446624), (192, 7918710), (240, 6334968), (288, 5279140), (320, 4751226), (360, 4223312), (384, 3959355), (480, 3167484), (576, 2639570), (640, 2375613), (720, 2111656), (960, 1583742), (1152, 1319785), (1440, 1055828), (1920, 791871), (2880, 527914), (5760, 263957)]