2169360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 7660224

約数和(自身を除く): 5490864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 131, 138, 144, 180, 184, 207, 230, 240, 262, 276, 345, 360, 368, 393, 414, 460, 524, 552, 655, 690, 720, 786, 828, 920, 1035, 1048, 1104, 1179, 1310, 1380, 1572, 1656, 1840, 1965, 2070, 2096, 2358, 2620, 2760, 3013, 3144, 3312, 3930, 4140, 4716, 5240, 5520, 5895, 6026, 6288, 7860, 8280, 9039, 9432, 10480, 11790, 12052, 15065, 15720, 16560, 18078, 18864, 23580, 24104, 27117, 30130, 31440, 36156, 45195, 47160, 48208, 54234, 60260, 72312, 90390, 94320, 108468, 120520, 135585, 144624, 180780, 216936, 241040, 271170, 361560, 433872, 542340, 723120, 1084680, 2169360]

約数ペア:

[(1, 2169360), (2, 1084680), (3, 723120), (4, 542340), (5, 433872), (6, 361560), (8, 271170), (9, 241040), (10, 216936), (12, 180780), (15, 144624), (16, 135585), (18, 120520), (20, 108468), (23, 94320), (24, 90390), (30, 72312), (36, 60260), (40, 54234), (45, 48208), (46, 47160), (48, 45195), (60, 36156), (69, 31440), (72, 30130), (80, 27117), (90, 24104), (92, 23580), (115, 18864), (120, 18078), (131, 16560), (138, 15720), (144, 15065), (180, 12052), (184, 11790), (207, 10480), (230, 9432), (240, 9039), (262, 8280), (276, 7860), (345, 6288), (360, 6026), (368, 5895), (393, 5520), (414, 5240), (460, 4716), (524, 4140), (552, 3930), (655, 3312), (690, 3144), (720, 3013), (786, 2760), (828, 2620), (920, 2358), (1035, 2096), (1048, 2070), (1104, 1965), (1179, 1840), (1310, 1656), (1380, 1572)]