345856080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30661}}^1$

素因数の和:30724

約数の個数: 80

約数和(自身を含む): 1095001344

約数和(自身を除く): 749145264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 30661, 61322, 91983, 122644, 153305, 183966, 245288, 306610, 367932, 459915, 490576, 613220, 735864, 919830, 1226440, 1441067, 1471728, 1839660, 2452880, 2882134, 3679320, 4323201, 5764268, 7205335, 7358640, 8646402, 11528536, 14410670, 17292804, 21616005, 23057072, 28821340, 34585608, 43232010, 57642680, 69171216, 86464020, 115285360, 172928040, 345856080]

約数ペア:

[(1, 345856080), (2, 172928040), (3, 115285360), (4, 86464020), (5, 69171216), (6, 57642680), (8, 43232010), (10, 34585608), (12, 28821340), (15, 23057072), (16, 21616005), (20, 17292804), (24, 14410670), (30, 11528536), (40, 8646402), (47, 7358640), (48, 7205335), (60, 5764268), (80, 4323201), (94, 3679320), (120, 2882134), (141, 2452880), (188, 1839660), (235, 1471728), (240, 1441067), (282, 1226440), (376, 919830), (470, 735864), (564, 613220), (705, 490576), (752, 459915), (940, 367932), (1128, 306610), (1410, 245288), (1880, 183966), (2256, 153305), (2820, 122644), (3760, 91983), (5640, 61322), (11280, 30661)]