64532880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1973

約数の個数: 120

約数和(自身を含む): 221450112

約数和(自身を除く): 156917232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 1907, 2115, 2256, 2820, 3384, 3760, 3814, 4230, 5640, 5721, 6768, 7628, 8460, 9535, 11280, 11442, 15256, 16920, 17163, 19070, 22884, 28605, 30512, 33840, 34326, 38140, 45768, 57210, 68652, 76280, 85815, 89629, 91536, 114420, 137304, 152560, 171630, 179258, 228840, 268887, 274608, 343260, 358516, 448145, 457680, 537774, 686520, 717032, 806661, 896290, 1075548, 1344435, 1373040, 1434064, 1613322, 1792580, 2151096, 2688870, 3226644, 3585160, 4033305, 4302192, 5377740, 6453288, 7170320, 8066610, 10755480, 12906576, 16133220, 21510960, 32266440, 64532880]

約数ペア:

[(1, 64532880), (2, 32266440), (3, 21510960), (4, 16133220), (5, 12906576), (6, 10755480), (8, 8066610), (9, 7170320), (10, 6453288), (12, 5377740), (15, 4302192), (16, 4033305), (18, 3585160), (20, 3226644), (24, 2688870), (30, 2151096), (36, 1792580), (40, 1613322), (45, 1434064), (47, 1373040), (48, 1344435), (60, 1075548), (72, 896290), (80, 806661), (90, 717032), (94, 686520), (120, 537774), (141, 457680), (144, 448145), (180, 358516), (188, 343260), (235, 274608), (240, 268887), (282, 228840), (360, 179258), (376, 171630), (423, 152560), (470, 137304), (564, 114420), (705, 91536), (720, 89629), (752, 85815), (846, 76280), (940, 68652), (1128, 57210), (1410, 45768), (1692, 38140), (1880, 34326), (1907, 33840), (2115, 30512), (2256, 28605), (2820, 22884), (3384, 19070), (3760, 17163), (3814, 16920), (4230, 15256), (5640, 11442), (5721, 11280), (6768, 9535), (7628, 8460)]