1876920120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3923}}^1$

素因数の和:4386

約数の個数: 128

約数和(自身を含む): 6272121600

約数和(自身を除く): 4395201480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 443, 540, 886, 1080, 1329, 1772, 2215, 2658, 3544, 3923, 3987, 4430, 5316, 6645, 7846, 7974, 8860, 10632, 11769, 11961, 13290, 15692, 15948, 17720, 19615, 19935, 23538, 23922, 26580, 31384, 31896, 35307, 39230, 39870, 47076, 47844, 53160, 58845, 59805, 70614, 78460, 79740, 94152, 95688, 105921, 117690, 119610, 141228, 156920, 159480, 176535, 211842, 235380, 239220, 282456, 353070, 423684, 470760, 478440, 529605, 706140, 847368, 1059210, 1412280, 1737889, 2118420, 3475778, 4236840, 5213667, 6951556, 8689445, 10427334, 13903112, 15641001, 17378890, 20854668, 26068335, 31282002, 34757780, 41709336, 46923003, 52136670, 62564004, 69515560, 78205005, 93846006, 104273340, 125128008, 156410010, 187692012, 208546680, 234615015, 312820020, 375384024, 469230030, 625640040, 938460060, 1876920120]

約数ペア:

[(1, 1876920120), (2, 938460060), (3, 625640040), (4, 469230030), (5, 375384024), (6, 312820020), (8, 234615015), (9, 208546680), (10, 187692012), (12, 156410010), (15, 125128008), (18, 104273340), (20, 93846006), (24, 78205005), (27, 69515560), (30, 62564004), (36, 52136670), (40, 46923003), (45, 41709336), (54, 34757780), (60, 31282002), (72, 26068335), (90, 20854668), (108, 17378890), (120, 15641001), (135, 13903112), (180, 10427334), (216, 8689445), (270, 6951556), (360, 5213667), (443, 4236840), (540, 3475778), (886, 2118420), (1080, 1737889), (1329, 1412280), (1772, 1059210), (2215, 847368), (2658, 706140), (3544, 529605), (3923, 478440), (3987, 470760), (4430, 423684), (5316, 353070), (6645, 282456), (7846, 239220), (7974, 235380), (8860, 211842), (10632, 176535), (11769, 159480), (11961, 156920), (13290, 141228), (15692, 119610), (15948, 117690), (17720, 105921), (19615, 95688), (19935, 94152), (23538, 79740), (23922, 78460), (26580, 70614), (31384, 59805), (31896, 58845), (35307, 53160), (39230, 47844), (39870, 47076)]