213616080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1553

約数の個数: 120

約数和(自身を含む): 721105632

約数和(自身を除く): 507489552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 360, 454, 681, 720, 908, 1135, 1307, 1362, 1816, 2043, 2270, 2614, 2724, 3405, 3632, 3921, 4086, 4540, 5228, 5448, 6535, 6810, 7842, 8172, 9080, 10215, 10456, 10896, 11763, 13070, 13620, 15684, 16344, 18160, 19605, 20430, 20912, 23526, 26140, 27240, 31368, 32688, 39210, 40860, 47052, 52280, 54480, 58815, 62736, 78420, 81720, 94104, 104560, 117630, 156840, 163440, 188208, 235260, 296689, 313680, 470520, 593378, 890067, 941040, 1186756, 1483445, 1780134, 2373512, 2670201, 2966890, 3560268, 4450335, 4747024, 5340402, 5933780, 7120536, 8900670, 10680804, 11867560, 13351005, 14241072, 17801340, 21361608, 23735120, 26702010, 35602680, 42723216, 53404020, 71205360, 106808040, 213616080]

約数ペア:

[(1, 213616080), (2, 106808040), (3, 71205360), (4, 53404020), (5, 42723216), (6, 35602680), (8, 26702010), (9, 23735120), (10, 21361608), (12, 17801340), (15, 14241072), (16, 13351005), (18, 11867560), (20, 10680804), (24, 8900670), (30, 7120536), (36, 5933780), (40, 5340402), (45, 4747024), (48, 4450335), (60, 3560268), (72, 2966890), (80, 2670201), (90, 2373512), (120, 1780134), (144, 1483445), (180, 1186756), (227, 941040), (240, 890067), (360, 593378), (454, 470520), (681, 313680), (720, 296689), (908, 235260), (1135, 188208), (1307, 163440), (1362, 156840), (1816, 117630), (2043, 104560), (2270, 94104), (2614, 81720), (2724, 78420), (3405, 62736), (3632, 58815), (3921, 54480), (4086, 52280), (4540, 47052), (5228, 40860), (5448, 39210), (6535, 32688), (6810, 31368), (7842, 27240), (8172, 26140), (9080, 23526), (10215, 20912), (10456, 20430), (10896, 19605), (11763, 18160), (13070, 16344), (13620, 15684)]