2044782840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1261

約数の個数: 128

約数和(自身を含む): 6236040960

約数和(自身を除く): 4191258120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 163, 214, 321, 326, 428, 489, 535, 642, 652, 815, 856, 977, 978, 1070, 1284, 1304, 1605, 1630, 1954, 1956, 2140, 2445, 2568, 2931, 3210, 3260, 3908, 3912, 4280, 4885, 4890, 5862, 6420, 6520, 7816, 9770, 9780, 11724, 12840, 14655, 17441, 19540, 19560, 23448, 29310, 34882, 39080, 52323, 58620, 69764, 87205, 104539, 104646, 117240, 139528, 159251, 174410, 209078, 209292, 261615, 313617, 318502, 348820, 418156, 418584, 477753, 522695, 523230, 627234, 637004, 697640, 796255, 836312, 955506, 1045390, 1046460, 1254468, 1274008, 1568085, 1592510, 1911012, 2090780, 2092920, 2388765, 2508936, 3136170, 3185020, 3822024, 4181560, 4777530, 6272340, 6370040, 9555060, 12544680, 17039857, 19110120, 34079714, 51119571, 68159428, 85199285, 102239142, 136318856, 170398570, 204478284, 255597855, 340797140, 408956568, 511195710, 681594280, 1022391420, 2044782840]

約数ペア:

[(1, 2044782840), (2, 1022391420), (3, 681594280), (4, 511195710), (5, 408956568), (6, 340797140), (8, 255597855), (10, 204478284), (12, 170398570), (15, 136318856), (20, 102239142), (24, 85199285), (30, 68159428), (40, 51119571), (60, 34079714), (107, 19110120), (120, 17039857), (163, 12544680), (214, 9555060), (321, 6370040), (326, 6272340), (428, 4777530), (489, 4181560), (535, 3822024), (642, 3185020), (652, 3136170), (815, 2508936), (856, 2388765), (977, 2092920), (978, 2090780), (1070, 1911012), (1284, 1592510), (1304, 1568085), (1605, 1274008), (1630, 1254468), (1954, 1046460), (1956, 1045390), (2140, 955506), (2445, 836312), (2568, 796255), (2931, 697640), (3210, 637004), (3260, 627234), (3908, 523230), (3912, 522695), (4280, 477753), (4885, 418584), (4890, 418156), (5862, 348820), (6420, 318502), (6520, 313617), (7816, 261615), (9770, 209292), (9780, 209078), (11724, 174410), (12840, 159251), (14655, 139528), (17441, 117240), (19540, 104646), (19560, 104539), (23448, 87205), (29310, 69764), (34882, 58620), (39080, 52323)]