1302708240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21799}}^1$

素因数の和:21901

約数の個数: 120

約数和(自身を含む): 4427841600

約数和(自身を除く): 3125133360

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, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 9960, 11952, 14940, 19920, 21799, 29880, 43598, 59760, 65397, 87196, 108995, 130794, 174392, 196191, 217990, 261588, 326985, 348784, 392382, 435980, 523176, 653970, 784764, 871960, 980955, 1046352, 1307940, 1569528, 1743920, 1809317, 1961910, 2615880, 3139056, 3618634, 3923820, 5231760, 5427951, 7237268, 7847640, 9046585, 10855902, 14474536, 15695280, 16283853, 18093170, 21711804, 27139755, 28949072, 32567706, 36186340, 43423608, 54279510, 65135412, 72372680, 81419265, 86847216, 108559020, 130270824, 144745360, 162838530, 217118040, 260541648, 325677060, 434236080, 651354120, 1302708240]

約数ペア:

[(1, 1302708240), (2, 651354120), (3, 434236080), (4, 325677060), (5, 260541648), (6, 217118040), (8, 162838530), (9, 144745360), (10, 130270824), (12, 108559020), (15, 86847216), (16, 81419265), (18, 72372680), (20, 65135412), (24, 54279510), (30, 43423608), (36, 36186340), (40, 32567706), (45, 28949072), (48, 27139755), (60, 21711804), (72, 18093170), (80, 16283853), (83, 15695280), (90, 14474536), (120, 10855902), (144, 9046585), (166, 7847640), (180, 7237268), (240, 5427951), (249, 5231760), (332, 3923820), (360, 3618634), (415, 3139056), (498, 2615880), (664, 1961910), (720, 1809317), (747, 1743920), (830, 1569528), (996, 1307940), (1245, 1046352), (1328, 980955), (1494, 871960), (1660, 784764), (1992, 653970), (2490, 523176), (2988, 435980), (3320, 392382), (3735, 348784), (3984, 326985), (4980, 261588), (5976, 217990), (6640, 196191), (7470, 174392), (9960, 130794), (11952, 108995), (14940, 87196), (19920, 65397), (21799, 59760), (29880, 43598)]