720479952

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{28921}}^1$

素因数の和:29108

約数の個数: 60

約数和(自身を含む): 2028068484

約数和(自身を除く): 1307588532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 6228, 8304, 12456, 24912, 28921, 57842, 86763, 115684, 173526, 231368, 260289, 347052, 462736, 520578, 694104, 1041156, 1388208, 2082312, 4164624, 5003333, 10006666, 15009999, 20013332, 30019998, 40026664, 45029997, 60039996, 80053328, 90059994, 120079992, 180119988, 240159984, 360239976, 720479952]

約数ペア:

[(1, 720479952), (2, 360239976), (3, 240159984), (4, 180119988), (6, 120079992), (8, 90059994), (9, 80053328), (12, 60039996), (16, 45029997), (18, 40026664), (24, 30019998), (36, 20013332), (48, 15009999), (72, 10006666), (144, 5003333), (173, 4164624), (346, 2082312), (519, 1388208), (692, 1041156), (1038, 694104), (1384, 520578), (1557, 462736), (2076, 347052), (2768, 260289), (3114, 231368), (4152, 173526), (6228, 115684), (8304, 86763), (12456, 57842), (24912, 28921)]