19124640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 70761600

約数和(自身を除く): 51636960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 233, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 466, 480, 513, 540, 570, 608, 684, 699, 720, 760, 855, 864, 912, 932, 1026, 1080, 1140, 1165, 1368, 1398, 1440, 1520, 1710, 1824, 1864, 2052, 2097, 2160, 2280, 2330, 2565, 2736, 2796, 3040, 3420, 3495, 3728, 4104, 4194, 4320, 4427, 4560, 4660, 5130, 5472, 5592, 6291, 6840, 6990, 7456, 8208, 8388, 8854, 9120, 9320, 10260, 10485, 11184, 12582, 13281, 13680, 13980, 16416, 16776, 17708, 18640, 20520, 20970, 22135, 22368, 25164, 26562, 27360, 27960, 31455, 33552, 35416, 37280, 39843, 41040, 41940, 44270, 50328, 53124, 55920, 62910, 66405, 67104, 70832, 79686, 82080, 83880, 88540, 100656, 106248, 111840, 119529, 125820, 132810, 141664, 159372, 167760, 177080, 199215, 201312, 212496, 239058, 251640, 265620, 318744, 335520, 354160, 398430, 424992, 478116, 503280, 531240, 597645, 637488, 708320, 796860, 956232, 1006560, 1062480, 1195290, 1274976, 1593720, 1912464, 2124960, 2390580, 3187440, 3824928, 4781160, 6374880, 9562320, 19124640]

約数ペア:

[(1, 19124640), (2, 9562320), (3, 6374880), (4, 4781160), (5, 3824928), (6, 3187440), (8, 2390580), (9, 2124960), (10, 1912464), (12, 1593720), (15, 1274976), (16, 1195290), (18, 1062480), (19, 1006560), (20, 956232), (24, 796860), (27, 708320), (30, 637488), (32, 597645), (36, 531240), (38, 503280), (40, 478116), (45, 424992), (48, 398430), (54, 354160), (57, 335520), (60, 318744), (72, 265620), (76, 251640), (80, 239058), (90, 212496), (95, 201312), (96, 199215), (108, 177080), (114, 167760), (120, 159372), (135, 141664), (144, 132810), (152, 125820), (160, 119529), (171, 111840), (180, 106248), (190, 100656), (216, 88540), (228, 83880), (233, 82080), (240, 79686), (270, 70832), (285, 67104), (288, 66405), (304, 62910), (342, 55920), (360, 53124), (380, 50328), (432, 44270), (456, 41940), (466, 41040), (480, 39843), (513, 37280), (540, 35416), (570, 33552), (608, 31455), (684, 27960), (699, 27360), (720, 26562), (760, 25164), (855, 22368), (864, 22135), (912, 20970), (932, 20520), (1026, 18640), (1080, 17708), (1140, 16776), (1165, 16416), (1368, 13980), (1398, 13680), (1440, 13281), (1520, 12582), (1710, 11184), (1824, 10485), (1864, 10260), (2052, 9320), (2097, 9120), (2160, 8854), (2280, 8388), (2330, 8208), (2565, 7456), (2736, 6990), (2796, 6840), (3040, 6291), (3420, 5592), (3495, 5472), (3728, 5130), (4104, 4660), (4194, 4560), (4320, 4427)]