15474480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 56091648

約数和(自身を除く): 40617168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 151, 168, 183, 210, 240, 244, 280, 302, 305, 336, 366, 420, 427, 453, 488, 560, 604, 610, 732, 755, 840, 854, 906, 915, 976, 1057, 1208, 1220, 1281, 1464, 1510, 1680, 1708, 1812, 1830, 2114, 2135, 2265, 2416, 2440, 2562, 2928, 3020, 3171, 3416, 3624, 3660, 4228, 4270, 4530, 4880, 5124, 5285, 6040, 6342, 6405, 6832, 7248, 7320, 8456, 8540, 9060, 9211, 10248, 10570, 12080, 12684, 12810, 14640, 15855, 16912, 17080, 18120, 18422, 20496, 21140, 25368, 25620, 27633, 31710, 34160, 36240, 36844, 42280, 46055, 50736, 51240, 55266, 63420, 64477, 73688, 84560, 92110, 102480, 110532, 126840, 128954, 138165, 147376, 184220, 193431, 221064, 253680, 257908, 276330, 322385, 368440, 386862, 442128, 515816, 552660, 644770, 736880, 773724, 967155, 1031632, 1105320, 1289540, 1547448, 1934310, 2210640, 2579080, 3094896, 3868620, 5158160, 7737240, 15474480]

約数ペア:

[(1, 15474480), (2, 7737240), (3, 5158160), (4, 3868620), (5, 3094896), (6, 2579080), (7, 2210640), (8, 1934310), (10, 1547448), (12, 1289540), (14, 1105320), (15, 1031632), (16, 967155), (20, 773724), (21, 736880), (24, 644770), (28, 552660), (30, 515816), (35, 442128), (40, 386862), (42, 368440), (48, 322385), (56, 276330), (60, 257908), (61, 253680), (70, 221064), (80, 193431), (84, 184220), (105, 147376), (112, 138165), (120, 128954), (122, 126840), (140, 110532), (151, 102480), (168, 92110), (183, 84560), (210, 73688), (240, 64477), (244, 63420), (280, 55266), (302, 51240), (305, 50736), (336, 46055), (366, 42280), (420, 36844), (427, 36240), (453, 34160), (488, 31710), (560, 27633), (604, 25620), (610, 25368), (732, 21140), (755, 20496), (840, 18422), (854, 18120), (906, 17080), (915, 16912), (976, 15855), (1057, 14640), (1208, 12810), (1220, 12684), (1281, 12080), (1464, 10570), (1510, 10248), (1680, 9211), (1708, 9060), (1812, 8540), (1830, 8456), (2114, 7320), (2135, 7248), (2265, 6832), (2416, 6405), (2440, 6342), (2562, 6040), (2928, 5285), (3020, 5124), (3171, 4880), (3416, 4530), (3624, 4270), (3660, 4228)]