1376891640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 4590743040

約数和(自身を除く): 3213851400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 103, 120, 142, 180, 206, 213, 284, 309, 355, 360, 412, 426, 515, 523, 568, 618, 639, 710, 824, 852, 927, 1030, 1046, 1065, 1236, 1278, 1420, 1545, 1569, 1704, 1854, 2060, 2092, 2130, 2472, 2556, 2615, 2840, 3090, 3138, 3195, 3708, 4120, 4184, 4260, 4635, 4707, 5112, 5230, 6180, 6276, 6390, 7313, 7416, 7845, 8520, 9270, 9414, 10460, 12360, 12552, 12780, 14626, 15690, 18540, 18828, 20920, 21939, 23535, 25560, 29252, 31380, 36565, 37080, 37133, 37656, 43878, 47070, 53869, 58504, 62760, 65817, 73130, 74266, 87756, 94140, 107738, 109695, 111399, 131634, 146260, 148532, 161607, 175512, 185665, 188280, 215476, 219390, 222798, 263268, 269345, 292520, 297064, 323214, 329085, 334197, 371330, 430952, 438780, 445596, 484821, 526536, 538690, 556995, 646428, 658170, 668394, 742660, 808035, 877560, 891192, 969642, 1077380, 1113990, 1292856, 1316340, 1336788, 1485320, 1616070, 1670985, 1939284, 2154760, 2227980, 2424105, 2632680, 2673576, 3232140, 3341970, 3824699, 3878568, 4455960, 4848210, 6464280, 6683940, 7649398, 9696420, 11474097, 13367880, 15298796, 19123495, 19392840, 22948194, 30597592, 34422291, 38246990, 45896388, 57370485, 68844582, 76493980, 91792776, 114740970, 137689164, 152987960, 172111455, 229481940, 275378328, 344222910, 458963880, 688445820, 1376891640]

約数ペア:

[(1, 1376891640), (2, 688445820), (3, 458963880), (4, 344222910), (5, 275378328), (6, 229481940), (8, 172111455), (9, 152987960), (10, 137689164), (12, 114740970), (15, 91792776), (18, 76493980), (20, 68844582), (24, 57370485), (30, 45896388), (36, 38246990), (40, 34422291), (45, 30597592), (60, 22948194), (71, 19392840), (72, 19123495), (90, 15298796), (103, 13367880), (120, 11474097), (142, 9696420), (180, 7649398), (206, 6683940), (213, 6464280), (284, 4848210), (309, 4455960), (355, 3878568), (360, 3824699), (412, 3341970), (426, 3232140), (515, 2673576), (523, 2632680), (568, 2424105), (618, 2227980), (639, 2154760), (710, 1939284), (824, 1670985), (852, 1616070), (927, 1485320), (1030, 1336788), (1046, 1316340), (1065, 1292856), (1236, 1113990), (1278, 1077380), (1420, 969642), (1545, 891192), (1569, 877560), (1704, 808035), (1854, 742660), (2060, 668394), (2092, 658170), (2130, 646428), (2472, 556995), (2556, 538690), (2615, 526536), (2840, 484821), (3090, 445596), (3138, 438780), (3195, 430952), (3708, 371330), (4120, 334197), (4184, 329085), (4260, 323214), (4635, 297064), (4707, 292520), (5112, 269345), (5230, 263268), (6180, 222798), (6276, 219390), (6390, 215476), (7313, 188280), (7416, 185665), (7845, 175512), (8520, 161607), (9270, 148532), (9414, 146260), (10460, 131634), (12360, 111399), (12552, 109695), (12780, 107738), (14626, 94140), (15690, 87756), (18540, 74266), (18828, 73130), (20920, 65817), (21939, 62760), (23535, 58504), (25560, 53869), (29252, 47070), (31380, 43878), (36565, 37656), (37080, 37133)]