1381844890080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1970461}}^1$

素因数の和:1970969

約数の個数: 144

約数和(自身を含む): 4725230930784

約数和(自身を除く): 3343386040704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 487, 720, 974, 1440, 1461, 1948, 2435, 2922, 3896, 4383, 4870, 5844, 7305, 7792, 8766, 9740, 11688, 14610, 15584, 17532, 19480, 21915, 23376, 29220, 35064, 38960, 43830, 46752, 58440, 70128, 77920, 87660, 116880, 140256, 175320, 233760, 350640, 701280, 1970461, 3940922, 5911383, 7881844, 9852305, 11822766, 15763688, 17734149, 19704610, 23645532, 29556915, 31527376, 35468298, 39409220, 47291064, 59113830, 63054752, 70936596, 78818440, 88670745, 94582128, 118227660, 141873192, 157636880, 177341490, 189164256, 236455320, 283746384, 315273760, 354682980, 472910640, 567492768, 709365960, 945821280, 959614507, 1418731920, 1919229014, 2837463840, 2878843521, 3838458028, 4798072535, 5757687042, 7676916056, 8636530563, 9596145070, 11515374084, 14394217605, 15353832112, 17273061126, 19192290140, 23030748168, 28788435210, 30707664224, 34546122252, 38384580280, 43182652815, 46061496336, 57576870420, 69092244504, 76769160560, 86365305630, 92122992672, 115153740840, 138184489008, 153538321120, 172730611260, 230307481680, 276368978016, 345461222520, 460614963360, 690922445040, 1381844890080]

約数ペア:

[(1, 1381844890080), (2, 690922445040), (3, 460614963360), (4, 345461222520), (5, 276368978016), (6, 230307481680), (8, 172730611260), (9, 153538321120), (10, 138184489008), (12, 115153740840), (15, 92122992672), (16, 86365305630), (18, 76769160560), (20, 69092244504), (24, 57576870420), (30, 46061496336), (32, 43182652815), (36, 38384580280), (40, 34546122252), (45, 30707664224), (48, 28788435210), (60, 23030748168), (72, 19192290140), (80, 17273061126), (90, 15353832112), (96, 14394217605), (120, 11515374084), (144, 9596145070), (160, 8636530563), (180, 7676916056), (240, 5757687042), (288, 4798072535), (360, 3838458028), (480, 2878843521), (487, 2837463840), (720, 1919229014), (974, 1418731920), (1440, 959614507), (1461, 945821280), (1948, 709365960), (2435, 567492768), (2922, 472910640), (3896, 354682980), (4383, 315273760), (4870, 283746384), (5844, 236455320), (7305, 189164256), (7792, 177341490), (8766, 157636880), (9740, 141873192), (11688, 118227660), (14610, 94582128), (15584, 88670745), (17532, 78818440), (19480, 70936596), (21915, 63054752), (23376, 59113830), (29220, 47291064), (35064, 39409220), (38960, 35468298), (43830, 31527376), (46752, 29556915), (58440, 23645532), (70128, 19704610), (77920, 17734149), (87660, 15763688), (116880, 11822766), (140256, 9852305), (175320, 7881844), (233760, 5911383), (350640, 3940922), (701280, 1970461)]