1960464480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18481}}^1$

素因数の和:18529

約数の個数: 192

約数和(自身を含む): 7042085568

約数和(自身を除く): 5081621088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 6240, 6630, 7072, 8160, 8840, 10608, 13260, 17680, 18481, 21216, 26520, 35360, 36962, 53040, 55443, 73924, 92405, 106080, 110886, 147848, 184810, 221772, 240253, 277215, 295696, 314177, 369620, 443544, 480506, 554430, 591392, 628354, 720759, 739240, 887088, 942531, 961012, 1108860, 1201265, 1256708, 1441518, 1478480, 1570885, 1774176, 1885062, 1922024, 2217720, 2402530, 2513416, 2883036, 2956960, 3141770, 3603795, 3770124, 3844048, 4084301, 4435440, 4712655, 4805060, 5026832, 5766072, 6283540, 7207590, 7540248, 7688096, 8168602, 8870880, 9425310, 9610120, 10053664, 11532144, 12252903, 12567080, 14415180, 15080496, 16337204, 18850620, 19220240, 20421505, 23064288, 24505806, 25134160, 28830360, 30160992, 32674408, 37701240, 38440480, 40843010, 49011612, 50268320, 57660720, 61264515, 65348816, 75402480, 81686020, 98023224, 115321440, 122529030, 130697632, 150804960, 163372040, 196046448, 245058060, 326744080, 392092896, 490116120, 653488160, 980232240, 1960464480]

約数ペア:

[(1, 1960464480), (2, 980232240), (3, 653488160), (4, 490116120), (5, 392092896), (6, 326744080), (8, 245058060), (10, 196046448), (12, 163372040), (13, 150804960), (15, 130697632), (16, 122529030), (17, 115321440), (20, 98023224), (24, 81686020), (26, 75402480), (30, 65348816), (32, 61264515), (34, 57660720), (39, 50268320), (40, 49011612), (48, 40843010), (51, 38440480), (52, 37701240), (60, 32674408), (65, 30160992), (68, 28830360), (78, 25134160), (80, 24505806), (85, 23064288), (96, 20421505), (102, 19220240), (104, 18850620), (120, 16337204), (130, 15080496), (136, 14415180), (156, 12567080), (160, 12252903), (170, 11532144), (195, 10053664), (204, 9610120), (208, 9425310), (221, 8870880), (240, 8168602), (255, 7688096), (260, 7540248), (272, 7207590), (312, 6283540), (340, 5766072), (390, 5026832), (408, 4805060), (416, 4712655), (442, 4435440), (480, 4084301), (510, 3844048), (520, 3770124), (544, 3603795), (624, 3141770), (663, 2956960), (680, 2883036), (780, 2513416), (816, 2402530), (884, 2217720), (1020, 1922024), (1040, 1885062), (1105, 1774176), (1248, 1570885), (1326, 1478480), (1360, 1441518), (1560, 1256708), (1632, 1201265), (1768, 1108860), (2040, 961012), (2080, 942531), (2210, 887088), (2652, 739240), (2720, 720759), (3120, 628354), (3315, 591392), (3536, 554430), (4080, 480506), (4420, 443544), (5304, 369620), (6240, 314177), (6630, 295696), (7072, 277215), (8160, 240253), (8840, 221772), (10608, 184810), (13260, 147848), (17680, 110886), (18481, 106080), (21216, 92405), (26520, 73924), (35360, 55443), (36962, 53040)]