1627020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 5322240

約数和(自身を除く): 3695220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 131, 135, 138, 180, 207, 230, 262, 270, 276, 345, 393, 414, 460, 524, 540, 621, 655, 690, 786, 828, 1035, 1179, 1242, 1310, 1380, 1572, 1965, 2070, 2358, 2484, 2620, 3013, 3105, 3537, 3930, 4140, 4716, 5895, 6026, 6210, 7074, 7860, 9039, 11790, 12052, 12420, 14148, 15065, 17685, 18078, 23580, 27117, 30130, 35370, 36156, 45195, 54234, 60260, 70740, 81351, 90390, 108468, 135585, 162702, 180780, 271170, 325404, 406755, 542340, 813510, 1627020]

約数ペア:

[(1, 1627020), (2, 813510), (3, 542340), (4, 406755), (5, 325404), (6, 271170), (9, 180780), (10, 162702), (12, 135585), (15, 108468), (18, 90390), (20, 81351), (23, 70740), (27, 60260), (30, 54234), (36, 45195), (45, 36156), (46, 35370), (54, 30130), (60, 27117), (69, 23580), (90, 18078), (92, 17685), (108, 15065), (115, 14148), (131, 12420), (135, 12052), (138, 11790), (180, 9039), (207, 7860), (230, 7074), (262, 6210), (270, 6026), (276, 5895), (345, 4716), (393, 4140), (414, 3930), (460, 3537), (524, 3105), (540, 3013), (621, 2620), (655, 2484), (690, 2358), (786, 2070), (828, 1965), (1035, 1572), (1179, 1380), (1242, 1310)]