1961322480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209543}}^1$

素因数の和:209575

約数の個数: 120

約数和(自身を含む): 7093483488

約数和(自身を除く): 5132161008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 209543, 419086, 628629, 838172, 1047715, 1257258, 1676344, 1885887, 2095430, 2514516, 2724059, 3143145, 3352688, 3771774, 4190860, 5029032, 5448118, 6286290, 7543548, 8172177, 8381720, 9429435, 10058064, 10896236, 12572580, 13620295, 15087096, 16344354, 16763440, 18858870, 21792472, 24516531, 25145160, 27240590, 30174192, 32688708, 37717740, 40860885, 43584944, 49033062, 50290320, 54481180, 65377416, 75435480, 81721770, 98066124, 108962360, 122582655, 130754832, 150870960, 163443540, 196132248, 217924720, 245165310, 326887080, 392264496, 490330620, 653774160, 980661240, 1961322480]

約数ペア:

[(1, 1961322480), (2, 980661240), (3, 653774160), (4, 490330620), (5, 392264496), (6, 326887080), (8, 245165310), (9, 217924720), (10, 196132248), (12, 163443540), (13, 150870960), (15, 130754832), (16, 122582655), (18, 108962360), (20, 98066124), (24, 81721770), (26, 75435480), (30, 65377416), (36, 54481180), (39, 50290320), (40, 49033062), (45, 43584944), (48, 40860885), (52, 37717740), (60, 32688708), (65, 30174192), (72, 27240590), (78, 25145160), (80, 24516531), (90, 21792472), (104, 18858870), (117, 16763440), (120, 16344354), (130, 15087096), (144, 13620295), (156, 12572580), (180, 10896236), (195, 10058064), (208, 9429435), (234, 8381720), (240, 8172177), (260, 7543548), (312, 6286290), (360, 5448118), (390, 5029032), (468, 4190860), (520, 3771774), (585, 3352688), (624, 3143145), (720, 2724059), (780, 2514516), (936, 2095430), (1040, 1885887), (1170, 1676344), (1560, 1257258), (1872, 1047715), (2340, 838172), (3120, 628629), (4680, 419086), (9360, 209543)]