1967840640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17981}}^1$

素因数の和:18025

約数の個数: 192

約数和(自身を含む): 7153239600

約数和(自身を除く): 5185398960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 17981, 18240, 21888, 27360, 35962, 36480, 53943, 54720, 71924, 89905, 107886, 109440, 143848, 161829, 179810, 215772, 269715, 287696, 323658, 341639, 359620, 431544, 539430, 575392, 647316, 683278, 719240, 809145, 863088, 1024917, 1078860, 1150784, 1294632, 1366556, 1438480, 1618290, 1708195, 1726176, 2049834, 2157720, 2301568, 2589264, 2733112, 2876960, 3074751, 3236580, 3416390, 3452352, 4099668, 4315440, 5124585, 5178528, 5466224, 5753920, 6149502, 6473160, 6832780, 6904704, 8199336, 8630880, 10249170, 10357056, 10932448, 11507840, 12299004, 12946320, 13665560, 15373755, 16398672, 17261760, 20498340, 20714112, 21864896, 24598008, 25892640, 27331120, 30747510, 32797344, 34523520, 40996680, 43729792, 49196016, 51785280, 54662240, 61495020, 65594688, 81993360, 98392032, 103570560, 109324480, 122990040, 131189376, 163986720, 196784064, 218648960, 245980080, 327973440, 393568128, 491960160, 655946880, 983920320, 1967840640]

約数ペア:

[(1, 1967840640), (2, 983920320), (3, 655946880), (4, 491960160), (5, 393568128), (6, 327973440), (8, 245980080), (9, 218648960), (10, 196784064), (12, 163986720), (15, 131189376), (16, 122990040), (18, 109324480), (19, 103570560), (20, 98392032), (24, 81993360), (30, 65594688), (32, 61495020), (36, 54662240), (38, 51785280), (40, 49196016), (45, 43729792), (48, 40996680), (57, 34523520), (60, 32797344), (64, 30747510), (72, 27331120), (76, 25892640), (80, 24598008), (90, 21864896), (95, 20714112), (96, 20498340), (114, 17261760), (120, 16398672), (128, 15373755), (144, 13665560), (152, 12946320), (160, 12299004), (171, 11507840), (180, 10932448), (190, 10357056), (192, 10249170), (228, 8630880), (240, 8199336), (285, 6904704), (288, 6832780), (304, 6473160), (320, 6149502), (342, 5753920), (360, 5466224), (380, 5178528), (384, 5124585), (456, 4315440), (480, 4099668), (570, 3452352), (576, 3416390), (608, 3236580), (640, 3074751), (684, 2876960), (720, 2733112), (760, 2589264), (855, 2301568), (912, 2157720), (960, 2049834), (1140, 1726176), (1152, 1708195), (1216, 1618290), (1368, 1438480), (1440, 1366556), (1520, 1294632), (1710, 1150784), (1824, 1078860), (1920, 1024917), (2280, 863088), (2432, 809145), (2736, 719240), (2880, 683278), (3040, 647316), (3420, 575392), (3648, 539430), (4560, 431544), (5472, 359620), (5760, 341639), (6080, 323658), (6840, 287696), (7296, 269715), (9120, 215772), (10944, 179810), (12160, 161829), (13680, 143848), (17981, 109440), (18240, 107886), (21888, 89905), (27360, 71924), (35962, 54720), (36480, 53943)]