16863120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 59936640

約数和(自身を除く): 43073520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 211, 216, 222, 240, 270, 296, 333, 360, 370, 422, 432, 444, 540, 555, 592, 633, 666, 720, 740, 844, 888, 999, 1055, 1080, 1110, 1266, 1332, 1480, 1665, 1688, 1776, 1899, 1998, 2110, 2160, 2220, 2532, 2664, 2960, 3165, 3330, 3376, 3798, 3996, 4220, 4440, 4995, 5064, 5328, 5697, 6330, 6660, 7596, 7807, 7992, 8440, 8880, 9495, 9990, 10128, 11394, 12660, 13320, 15192, 15614, 15984, 16880, 18990, 19980, 22788, 23421, 25320, 26640, 28485, 30384, 31228, 37980, 39035, 39960, 45576, 46842, 50640, 56970, 62456, 70263, 75960, 78070, 79920, 91152, 93684, 113940, 117105, 124912, 140526, 151920, 156140, 187368, 210789, 227880, 234210, 281052, 312280, 351315, 374736, 421578, 455760, 468420, 562104, 624560, 702630, 843156, 936840, 1053945, 1124208, 1405260, 1686312, 1873680, 2107890, 2810520, 3372624, 4215780, 5621040, 8431560, 16863120]

約数ペア:

[(1, 16863120), (2, 8431560), (3, 5621040), (4, 4215780), (5, 3372624), (6, 2810520), (8, 2107890), (9, 1873680), (10, 1686312), (12, 1405260), (15, 1124208), (16, 1053945), (18, 936840), (20, 843156), (24, 702630), (27, 624560), (30, 562104), (36, 468420), (37, 455760), (40, 421578), (45, 374736), (48, 351315), (54, 312280), (60, 281052), (72, 234210), (74, 227880), (80, 210789), (90, 187368), (108, 156140), (111, 151920), (120, 140526), (135, 124912), (144, 117105), (148, 113940), (180, 93684), (185, 91152), (211, 79920), (216, 78070), (222, 75960), (240, 70263), (270, 62456), (296, 56970), (333, 50640), (360, 46842), (370, 45576), (422, 39960), (432, 39035), (444, 37980), (540, 31228), (555, 30384), (592, 28485), (633, 26640), (666, 25320), (720, 23421), (740, 22788), (844, 19980), (888, 18990), (999, 16880), (1055, 15984), (1080, 15614), (1110, 15192), (1266, 13320), (1332, 12660), (1480, 11394), (1665, 10128), (1688, 9990), (1776, 9495), (1899, 8880), (1998, 8440), (2110, 7992), (2160, 7807), (2220, 7596), (2532, 6660), (2664, 6330), (2960, 5697), (3165, 5328), (3330, 5064), (3376, 4995), (3798, 4440), (3996, 4220)]