1696163280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1009621}}^1$

素因数の和:1009644

約数の個数: 80

約数和(自身を含む): 6009270144

約数和(自身を除く): 4313106864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1009621, 2019242, 3028863, 4038484, 5048105, 6057726, 7067347, 8076968, 10096210, 12115452, 14134694, 15144315, 16153936, 20192420, 21202041, 24230904, 28269388, 30288630, 35336735, 40384840, 42404082, 48461808, 56538776, 60577260, 70673470, 80769680, 84808164, 106010205, 113077552, 121154520, 141346940, 169616328, 212020410, 242309040, 282693880, 339232656, 424040820, 565387760, 848081640, 1696163280]

約数ペア:

[(1, 1696163280), (2, 848081640), (3, 565387760), (4, 424040820), (5, 339232656), (6, 282693880), (7, 242309040), (8, 212020410), (10, 169616328), (12, 141346940), (14, 121154520), (15, 113077552), (16, 106010205), (20, 84808164), (21, 80769680), (24, 70673470), (28, 60577260), (30, 56538776), (35, 48461808), (40, 42404082), (42, 40384840), (48, 35336735), (56, 30288630), (60, 28269388), (70, 24230904), (80, 21202041), (84, 20192420), (105, 16153936), (112, 15144315), (120, 14134694), (140, 12115452), (168, 10096210), (210, 8076968), (240, 7067347), (280, 6057726), (336, 5048105), (420, 4038484), (560, 3028863), (840, 2019242), (1680, 1009621)]