1207996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^2\times {\mathrm{883}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 3408795936

約数和(自身を除く): 2200798956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 883, 906, 1510, 1766, 1812, 2265, 2649, 3020, 3532, 4415, 4530, 5298, 8830, 9060, 10596, 13245, 17660, 22801, 26490, 45602, 52980, 68403, 91204, 114005, 133333, 136806, 228010, 266666, 273612, 342015, 399999, 456020, 533332, 666665, 684030, 799998, 1333330, 1368060, 1599996, 1999995, 2666660, 3999990, 7999980, 20133283, 40266566, 60399849, 80533132, 100666415, 120799698, 201332830, 241599396, 301999245, 402665660, 603998490, 1207996980]

約数ペア:

[(1, 1207996980), (2, 603998490), (3, 402665660), (4, 301999245), (5, 241599396), (6, 201332830), (10, 120799698), (12, 100666415), (15, 80533132), (20, 60399849), (30, 40266566), (60, 20133283), (151, 7999980), (302, 3999990), (453, 2666660), (604, 1999995), (755, 1599996), (883, 1368060), (906, 1333330), (1510, 799998), (1766, 684030), (1812, 666665), (2265, 533332), (2649, 456020), (3020, 399999), (3532, 342015), (4415, 273612), (4530, 266666), (5298, 228010), (8830, 136806), (9060, 133333), (10596, 114005), (13245, 91204), (17660, 68403), (22801, 52980), (26490, 45602)]