15742952520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{31333}}^1$

素因数の和:31479

約数の個数: 128

約数和(自身を含む): 48730636800

約数和(自身を除く): 32987684280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 79, 106, 120, 158, 159, 212, 237, 265, 316, 318, 395, 424, 474, 530, 632, 636, 790, 795, 948, 1060, 1185, 1272, 1580, 1590, 1896, 2120, 2370, 3160, 3180, 4187, 4740, 6360, 8374, 9480, 12561, 16748, 20935, 25122, 31333, 33496, 41870, 50244, 62666, 62805, 83740, 93999, 100488, 125332, 125610, 156665, 167480, 187998, 250664, 251220, 313330, 375996, 469995, 502440, 626660, 751992, 939990, 1253320, 1660649, 1879980, 2475307, 3321298, 3759960, 4950614, 4981947, 6642596, 7425921, 8303245, 9901228, 9963894, 12376535, 13285192, 14851842, 16606490, 19802456, 19927788, 24753070, 24909735, 29703684, 33212980, 37129605, 39855576, 49506140, 49819470, 59407368, 66425960, 74259210, 99012280, 99638940, 131191271, 148518420, 199277880, 262382542, 297036840, 393573813, 524765084, 655956355, 787147626, 1049530168, 1311912710, 1574295252, 1967869065, 2623825420, 3148590504, 3935738130, 5247650840, 7871476260, 15742952520]

約数ペア:

[(1, 15742952520), (2, 7871476260), (3, 5247650840), (4, 3935738130), (5, 3148590504), (6, 2623825420), (8, 1967869065), (10, 1574295252), (12, 1311912710), (15, 1049530168), (20, 787147626), (24, 655956355), (30, 524765084), (40, 393573813), (53, 297036840), (60, 262382542), (79, 199277880), (106, 148518420), (120, 131191271), (158, 99638940), (159, 99012280), (212, 74259210), (237, 66425960), (265, 59407368), (316, 49819470), (318, 49506140), (395, 39855576), (424, 37129605), (474, 33212980), (530, 29703684), (632, 24909735), (636, 24753070), (790, 19927788), (795, 19802456), (948, 16606490), (1060, 14851842), (1185, 13285192), (1272, 12376535), (1580, 9963894), (1590, 9901228), (1896, 8303245), (2120, 7425921), (2370, 6642596), (3160, 4981947), (3180, 4950614), (4187, 3759960), (4740, 3321298), (6360, 2475307), (8374, 1879980), (9480, 1660649), (12561, 1253320), (16748, 939990), (20935, 751992), (25122, 626660), (31333, 502440), (33496, 469995), (41870, 375996), (50244, 313330), (62666, 251220), (62805, 250664), (83740, 187998), (93999, 167480), (100488, 156665), (125332, 125610)]