70995480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 230169600

約数和(自身を除く): 159174120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 887, 920, 1160, 1334, 1380, 1740, 1774, 2001, 2661, 2668, 2760, 3335, 3480, 3548, 4002, 4435, 5322, 5336, 6670, 7096, 8004, 8870, 10005, 10644, 13305, 13340, 16008, 17740, 20010, 20401, 21288, 25723, 26610, 26680, 35480, 40020, 40802, 51446, 53220, 61203, 77169, 80040, 81604, 102005, 102892, 106440, 122406, 128615, 154338, 163208, 204010, 205784, 244812, 257230, 306015, 308676, 385845, 408020, 489624, 514460, 591629, 612030, 617352, 771690, 816040, 1028920, 1183258, 1224060, 1543380, 1774887, 2366516, 2448120, 2958145, 3086760, 3549774, 4733032, 5916290, 7099548, 8874435, 11832580, 14199096, 17748870, 23665160, 35497740, 70995480]

約数ペア:

[(1, 70995480), (2, 35497740), (3, 23665160), (4, 17748870), (5, 14199096), (6, 11832580), (8, 8874435), (10, 7099548), (12, 5916290), (15, 4733032), (20, 3549774), (23, 3086760), (24, 2958145), (29, 2448120), (30, 2366516), (40, 1774887), (46, 1543380), (58, 1224060), (60, 1183258), (69, 1028920), (87, 816040), (92, 771690), (115, 617352), (116, 612030), (120, 591629), (138, 514460), (145, 489624), (174, 408020), (184, 385845), (230, 308676), (232, 306015), (276, 257230), (290, 244812), (345, 205784), (348, 204010), (435, 163208), (460, 154338), (552, 128615), (580, 122406), (667, 106440), (690, 102892), (696, 102005), (870, 81604), (887, 80040), (920, 77169), (1160, 61203), (1334, 53220), (1380, 51446), (1740, 40802), (1774, 40020), (2001, 35480), (2661, 26680), (2668, 26610), (2760, 25723), (3335, 21288), (3480, 20401), (3548, 20010), (4002, 17740), (4435, 16008), (5322, 13340), (5336, 13305), (6670, 10644), (7096, 10005), (8004, 8870)]