1549081680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157427}}^1$

素因数の和:157484

約数の個数: 80

約数和(自身を含む): 4919310144

約数和(自身を除く): 3370228464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 157427, 314854, 472281, 629708, 787135, 944562, 1259416, 1574270, 1889124, 2361405, 2518832, 3148540, 3778248, 4722810, 6297080, 6454507, 7556496, 9445620, 12594160, 12909014, 18891240, 19363521, 25818028, 32272535, 37782480, 38727042, 51636056, 64545070, 77454084, 96817605, 103272112, 129090140, 154908168, 193635210, 258180280, 309816336, 387270420, 516360560, 774540840, 1549081680]

約数ペア:

[(1, 1549081680), (2, 774540840), (3, 516360560), (4, 387270420), (5, 309816336), (6, 258180280), (8, 193635210), (10, 154908168), (12, 129090140), (15, 103272112), (16, 96817605), (20, 77454084), (24, 64545070), (30, 51636056), (40, 38727042), (41, 37782480), (48, 32272535), (60, 25818028), (80, 19363521), (82, 18891240), (120, 12909014), (123, 12594160), (164, 9445620), (205, 7556496), (240, 6454507), (246, 6297080), (328, 4722810), (410, 3778248), (492, 3148540), (615, 2518832), (656, 2361405), (820, 1889124), (984, 1574270), (1230, 1259416), (1640, 944562), (1968, 787135), (2460, 629708), (3280, 472281), (4920, 314854), (9840, 157427)]