1214217360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21347}}^1$

素因数の和:21445

約数の個数: 120

約数和(自身を含む): 4129557120

約数和(自身を除く): 2915339760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 21347, 28440, 42694, 56880, 64041, 85388, 106735, 128082, 170776, 192123, 213470, 256164, 320205, 341552, 384246, 426940, 512328, 640410, 768492, 853880, 960615, 1024656, 1280820, 1536984, 1686413, 1707760, 1921230, 2561640, 3073968, 3372826, 3842460, 5059239, 5123280, 6745652, 7684920, 8432065, 10118478, 13491304, 15177717, 15369840, 16864130, 20236956, 25296195, 26982608, 30355434, 33728260, 40473912, 50592390, 60710868, 67456520, 75888585, 80947824, 101184780, 121421736, 134913040, 151777170, 202369560, 242843472, 303554340, 404739120, 607108680, 1214217360]

約数ペア:

[(1, 1214217360), (2, 607108680), (3, 404739120), (4, 303554340), (5, 242843472), (6, 202369560), (8, 151777170), (9, 134913040), (10, 121421736), (12, 101184780), (15, 80947824), (16, 75888585), (18, 67456520), (20, 60710868), (24, 50592390), (30, 40473912), (36, 33728260), (40, 30355434), (45, 26982608), (48, 25296195), (60, 20236956), (72, 16864130), (79, 15369840), (80, 15177717), (90, 13491304), (120, 10118478), (144, 8432065), (158, 7684920), (180, 6745652), (237, 5123280), (240, 5059239), (316, 3842460), (360, 3372826), (395, 3073968), (474, 2561640), (632, 1921230), (711, 1707760), (720, 1686413), (790, 1536984), (948, 1280820), (1185, 1024656), (1264, 960615), (1422, 853880), (1580, 768492), (1896, 640410), (2370, 512328), (2844, 426940), (3160, 384246), (3555, 341552), (3792, 320205), (4740, 256164), (5688, 213470), (6320, 192123), (7110, 170776), (9480, 128082), (11376, 106735), (14220, 85388), (18960, 64041), (21347, 56880), (28440, 42694)]