12123758640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379817}}^1$

素因数の和:379859

約数の個数: 160

約数和(自身を含む): 45213534720

約数和(自身を除く): 33089776080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 379817, 759634, 1139451, 1519268, 1899085, 2278902, 2658719, 3038536, 3798170, 4557804, 5317438, 5697255, 6077072, 7216523, 7596340, 7976157, 9115608, 10634876, 11394510, 13293595, 14433046, 15192680, 15952314, 18231216, 21269752, 21649569, 22789020, 26587190, 28866092, 30385360, 31904628, 36082615, 39880785, 42539504, 43299138, 45578040, 50515661, 53174380, 57732184, 63809256, 72165230, 79761570, 86598276, 91156080, 101031322, 106348760, 108247845, 115464368, 127618512, 144330460, 151546983, 159523140, 173196552, 202062644, 212697520, 216495690, 252578305, 288660920, 303093966, 319046280, 346393104, 404125288, 432991380, 505156610, 577321840, 606187932, 638092560, 757734915, 808250576, 865982760, 1010313220, 1212375864, 1515469830, 1731965520, 2020626440, 2424751728, 3030939660, 4041252880, 6061879320, 12123758640]

約数ペア:

[(1, 12123758640), (2, 6061879320), (3, 4041252880), (4, 3030939660), (5, 2424751728), (6, 2020626440), (7, 1731965520), (8, 1515469830), (10, 1212375864), (12, 1010313220), (14, 865982760), (15, 808250576), (16, 757734915), (19, 638092560), (20, 606187932), (21, 577321840), (24, 505156610), (28, 432991380), (30, 404125288), (35, 346393104), (38, 319046280), (40, 303093966), (42, 288660920), (48, 252578305), (56, 216495690), (57, 212697520), (60, 202062644), (70, 173196552), (76, 159523140), (80, 151546983), (84, 144330460), (95, 127618512), (105, 115464368), (112, 108247845), (114, 106348760), (120, 101031322), (133, 91156080), (140, 86598276), (152, 79761570), (168, 72165230), (190, 63809256), (210, 57732184), (228, 53174380), (240, 50515661), (266, 45578040), (280, 43299138), (285, 42539504), (304, 39880785), (336, 36082615), (380, 31904628), (399, 30385360), (420, 28866092), (456, 26587190), (532, 22789020), (560, 21649569), (570, 21269752), (665, 18231216), (760, 15952314), (798, 15192680), (840, 14433046), (912, 13293595), (1064, 11394510), (1140, 10634876), (1330, 9115608), (1520, 7976157), (1596, 7596340), (1680, 7216523), (1995, 6077072), (2128, 5697255), (2280, 5317438), (2660, 4557804), (3192, 3798170), (3990, 3038536), (4560, 2658719), (5320, 2278902), (6384, 1899085), (7980, 1519268), (10640, 1139451), (15960, 759634), (31920, 379817)]