1238806080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22639}}^1$

素因数の和:22681

約数の個数: 168

約数和(自身を含む): 4485436800

約数和(自身を除く): 3246630720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 22639, 27360, 45278, 54720, 67917, 90556, 113195, 135834, 181112, 203751, 226390, 271668, 339585, 362224, 407502, 430141, 452780, 543336, 679170, 724448, 815004, 860282, 905560, 1018755, 1086672, 1290423, 1358340, 1448896, 1630008, 1720564, 1811120, 2037510, 2150705, 2173344, 2580846, 2716680, 3260016, 3441128, 3622240, 3871269, 4075020, 4301410, 4346688, 5161692, 5433360, 6452115, 6520032, 6882256, 7244480, 7742538, 8150040, 8602820, 10323384, 10866720, 12904230, 13040064, 13764512, 15485076, 16300080, 17205640, 19356345, 20646768, 21733440, 25808460, 27529024, 30970152, 32600160, 34411280, 38712690, 41293536, 51616920, 61940304, 65200320, 68822560, 77425380, 82587072, 103233840, 123880608, 137645120, 154850760, 206467680, 247761216, 309701520, 412935360, 619403040, 1238806080]

約数ペア:

[(1, 1238806080), (2, 619403040), (3, 412935360), (4, 309701520), (5, 247761216), (6, 206467680), (8, 154850760), (9, 137645120), (10, 123880608), (12, 103233840), (15, 82587072), (16, 77425380), (18, 68822560), (19, 65200320), (20, 61940304), (24, 51616920), (30, 41293536), (32, 38712690), (36, 34411280), (38, 32600160), (40, 30970152), (45, 27529024), (48, 25808460), (57, 21733440), (60, 20646768), (64, 19356345), (72, 17205640), (76, 16300080), (80, 15485076), (90, 13764512), (95, 13040064), (96, 12904230), (114, 10866720), (120, 10323384), (144, 8602820), (152, 8150040), (160, 7742538), (171, 7244480), (180, 6882256), (190, 6520032), (192, 6452115), (228, 5433360), (240, 5161692), (285, 4346688), (288, 4301410), (304, 4075020), (320, 3871269), (342, 3622240), (360, 3441128), (380, 3260016), (456, 2716680), (480, 2580846), (570, 2173344), (576, 2150705), (608, 2037510), (684, 1811120), (720, 1720564), (760, 1630008), (855, 1448896), (912, 1358340), (960, 1290423), (1140, 1086672), (1216, 1018755), (1368, 905560), (1440, 860282), (1520, 815004), (1710, 724448), (1824, 679170), (2280, 543336), (2736, 452780), (2880, 430141), (3040, 407502), (3420, 362224), (3648, 339585), (4560, 271668), (5472, 226390), (6080, 203751), (6840, 181112), (9120, 135834), (10944, 113195), (13680, 90556), (18240, 67917), (22639, 54720), (27360, 45278)]