2098080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 7547904

約数和(自身を除く): 5449824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 96, 120, 124, 141, 144, 155, 160, 180, 186, 188, 235, 240, 248, 279, 282, 288, 310, 360, 372, 376, 423, 465, 470, 480, 496, 558, 564, 620, 705, 720, 744, 752, 846, 930, 940, 992, 1116, 1128, 1240, 1395, 1410, 1440, 1457, 1488, 1504, 1692, 1860, 1880, 2115, 2232, 2256, 2480, 2790, 2820, 2914, 2976, 3384, 3720, 3760, 4230, 4371, 4464, 4512, 4960, 5580, 5640, 5828, 6768, 7285, 7440, 7520, 8460, 8742, 8928, 11160, 11280, 11656, 13113, 13536, 14570, 14880, 16920, 17484, 21855, 22320, 22560, 23312, 26226, 29140, 33840, 34968, 43710, 44640, 46624, 52452, 58280, 65565, 67680, 69936, 87420, 104904, 116560, 131130, 139872, 174840, 209808, 233120, 262260, 349680, 419616, 524520, 699360, 1049040, 2098080]

約数ペア:

[(1, 2098080), (2, 1049040), (3, 699360), (4, 524520), (5, 419616), (6, 349680), (8, 262260), (9, 233120), (10, 209808), (12, 174840), (15, 139872), (16, 131130), (18, 116560), (20, 104904), (24, 87420), (30, 69936), (31, 67680), (32, 65565), (36, 58280), (40, 52452), (45, 46624), (47, 44640), (48, 43710), (60, 34968), (62, 33840), (72, 29140), (80, 26226), (90, 23312), (93, 22560), (94, 22320), (96, 21855), (120, 17484), (124, 16920), (141, 14880), (144, 14570), (155, 13536), (160, 13113), (180, 11656), (186, 11280), (188, 11160), (235, 8928), (240, 8742), (248, 8460), (279, 7520), (282, 7440), (288, 7285), (310, 6768), (360, 5828), (372, 5640), (376, 5580), (423, 4960), (465, 4512), (470, 4464), (480, 4371), (496, 4230), (558, 3760), (564, 3720), (620, 3384), (705, 2976), (720, 2914), (744, 2820), (752, 2790), (846, 2480), (930, 2256), (940, 2232), (992, 2115), (1116, 1880), (1128, 1860), (1240, 1692), (1395, 1504), (1410, 1488), (1440, 1457)]