64566480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 224592768

約数和(自身を除く): 160026288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 592, 660, 661, 740, 814, 880, 888, 1110, 1221, 1320, 1322, 1480, 1628, 1776, 1983, 2035, 2220, 2442, 2640, 2644, 2960, 3256, 3305, 3966, 4070, 4440, 4884, 5288, 6105, 6512, 6610, 7271, 7932, 8140, 8880, 9768, 9915, 10576, 12210, 13220, 14542, 15864, 16280, 19536, 19830, 21813, 24420, 24457, 26440, 29084, 31728, 32560, 36355, 39660, 43626, 48840, 48914, 52880, 58168, 72710, 73371, 79320, 87252, 97680, 97828, 109065, 116336, 122285, 145420, 146742, 158640, 174504, 195656, 218130, 244570, 269027, 290840, 293484, 349008, 366855, 391312, 436260, 489140, 538054, 581680, 586968, 733710, 807081, 872520, 978280, 1076108, 1173936, 1345135, 1467420, 1614162, 1745040, 1956560, 2152216, 2690270, 2934840, 3228324, 4035405, 4304432, 5380540, 5869680, 6456648, 8070810, 10761080, 12913296, 16141620, 21522160, 32283240, 64566480]

約数ペア:

[(1, 64566480), (2, 32283240), (3, 21522160), (4, 16141620), (5, 12913296), (6, 10761080), (8, 8070810), (10, 6456648), (11, 5869680), (12, 5380540), (15, 4304432), (16, 4035405), (20, 3228324), (22, 2934840), (24, 2690270), (30, 2152216), (33, 1956560), (37, 1745040), (40, 1614162), (44, 1467420), (48, 1345135), (55, 1173936), (60, 1076108), (66, 978280), (74, 872520), (80, 807081), (88, 733710), (110, 586968), (111, 581680), (120, 538054), (132, 489140), (148, 436260), (165, 391312), (176, 366855), (185, 349008), (220, 293484), (222, 290840), (240, 269027), (264, 244570), (296, 218130), (330, 195656), (370, 174504), (407, 158640), (440, 146742), (444, 145420), (528, 122285), (555, 116336), (592, 109065), (660, 97828), (661, 97680), (740, 87252), (814, 79320), (880, 73371), (888, 72710), (1110, 58168), (1221, 52880), (1320, 48914), (1322, 48840), (1480, 43626), (1628, 39660), (1776, 36355), (1983, 32560), (2035, 31728), (2220, 29084), (2442, 26440), (2640, 24457), (2644, 24420), (2960, 21813), (3256, 19830), (3305, 19536), (3966, 16280), (4070, 15864), (4440, 14542), (4884, 13220), (5288, 12210), (6105, 10576), (6512, 9915), (6610, 9768), (7271, 8880), (7932, 8140)]