1215436080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15731

約数の個数: 160

約数和(自身を含む): 4199731200

約数和(自身を除く): 2984295120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 9690, 12920, 15504, 15679, 19380, 25840, 31358, 38760, 47037, 62716, 77520, 78395, 94074, 125432, 156790, 188148, 235185, 250864, 266543, 297901, 313580, 376296, 470370, 533086, 595802, 627160, 752592, 799629, 893703, 940740, 1066172, 1191604, 1254320, 1332715, 1489505, 1599258, 1787406, 1881480, 2132344, 2383208, 2665430, 2979010, 3198516, 3574812, 3762960, 3998145, 4264688, 4468515, 4766416, 5064317, 5330860, 5958020, 6397032, 7149624, 7996290, 8937030, 10128634, 10661720, 11916040, 12794064, 14299248, 15192951, 15992580, 17874060, 20257268, 21323440, 23832080, 25321585, 30385902, 31985160, 35748120, 40514536, 50643170, 60771804, 63970320, 71496240, 75964755, 81029072, 101286340, 121543608, 151929510, 202572680, 243087216, 303859020, 405145360, 607718040, 1215436080]

約数ペア:

[(1, 1215436080), (2, 607718040), (3, 405145360), (4, 303859020), (5, 243087216), (6, 202572680), (8, 151929510), (10, 121543608), (12, 101286340), (15, 81029072), (16, 75964755), (17, 71496240), (19, 63970320), (20, 60771804), (24, 50643170), (30, 40514536), (34, 35748120), (38, 31985160), (40, 30385902), (48, 25321585), (51, 23832080), (57, 21323440), (60, 20257268), (68, 17874060), (76, 15992580), (80, 15192951), (85, 14299248), (95, 12794064), (102, 11916040), (114, 10661720), (120, 10128634), (136, 8937030), (152, 7996290), (170, 7149624), (190, 6397032), (204, 5958020), (228, 5330860), (240, 5064317), (255, 4766416), (272, 4468515), (285, 4264688), (304, 3998145), (323, 3762960), (340, 3574812), (380, 3198516), (408, 2979010), (456, 2665430), (510, 2383208), (570, 2132344), (646, 1881480), (680, 1787406), (760, 1599258), (816, 1489505), (912, 1332715), (969, 1254320), (1020, 1191604), (1140, 1066172), (1292, 940740), (1360, 893703), (1520, 799629), (1615, 752592), (1938, 627160), (2040, 595802), (2280, 533086), (2584, 470370), (3230, 376296), (3876, 313580), (4080, 297901), (4560, 266543), (4845, 250864), (5168, 235185), (6460, 188148), (7752, 156790), (9690, 125432), (12920, 94074), (15504, 78395), (15679, 77520), (19380, 62716), (25840, 47037), (31358, 38760)]