996878220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5581}}^1$

素因数の和:5835

約数の個数: 96

約数和(自身を含む): 3019638720

約数和(自身を除く): 2022760500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 229, 260, 390, 458, 687, 780, 916, 1145, 1374, 2290, 2748, 2977, 3435, 4580, 5581, 5954, 6870, 8931, 11162, 11908, 13740, 14885, 16743, 17862, 22324, 27905, 29770, 33486, 35724, 44655, 55810, 59540, 66972, 72553, 83715, 89310, 111620, 145106, 167430, 178620, 217659, 290212, 334860, 362765, 435318, 725530, 870636, 1088295, 1278049, 1451060, 2176590, 2556098, 3834147, 4353180, 5112196, 6390245, 7668294, 12780490, 15336588, 16614637, 19170735, 25560980, 33229274, 38341470, 49843911, 66458548, 76682940, 83073185, 99687822, 166146370, 199375644, 249219555, 332292740, 498439110, 996878220]

約数ペア:

[(1, 996878220), (2, 498439110), (3, 332292740), (4, 249219555), (5, 199375644), (6, 166146370), (10, 99687822), (12, 83073185), (13, 76682940), (15, 66458548), (20, 49843911), (26, 38341470), (30, 33229274), (39, 25560980), (52, 19170735), (60, 16614637), (65, 15336588), (78, 12780490), (130, 7668294), (156, 6390245), (195, 5112196), (229, 4353180), (260, 3834147), (390, 2556098), (458, 2176590), (687, 1451060), (780, 1278049), (916, 1088295), (1145, 870636), (1374, 725530), (2290, 435318), (2748, 362765), (2977, 334860), (3435, 290212), (4580, 217659), (5581, 178620), (5954, 167430), (6870, 145106), (8931, 111620), (11162, 89310), (11908, 83715), (13740, 72553), (14885, 66972), (16743, 59540), (17862, 55810), (22324, 44655), (27905, 35724), (29770, 33486)]