1444292480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72797}}^1$

素因数の和:72847

約数の個数: 64

約数和(自身を含む): 3564190080

約数和(自身を除く): 2119897600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 72797, 145594, 291188, 363985, 582376, 727970, 1164752, 1455940, 2256707, 2329504, 2911880, 4513414, 4659008, 5823760, 9026828, 9318016, 11283535, 11647520, 18053656, 22567070, 23295040, 36107312, 45134140, 46590080, 72214624, 90268280, 144429248, 180536560, 288858496, 361073120, 722146240, 1444292480]

約数ペア:

[(1, 1444292480), (2, 722146240), (4, 361073120), (5, 288858496), (8, 180536560), (10, 144429248), (16, 90268280), (20, 72214624), (31, 46590080), (32, 45134140), (40, 36107312), (62, 23295040), (64, 22567070), (80, 18053656), (124, 11647520), (128, 11283535), (155, 9318016), (160, 9026828), (248, 5823760), (310, 4659008), (320, 4513414), (496, 2911880), (620, 2329504), (640, 2256707), (992, 1455940), (1240, 1164752), (1984, 727970), (2480, 582376), (3968, 363985), (4960, 291188), (9920, 145594), (19840, 72797)]