1218876590080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3839707}}^1$

素因数の和:3839765

約数の個数: 96

約数和(自身を含む): 3018932017920

約数和(自身を除く): 1800055427840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4960, 5120, 7936, 9920, 10240, 15872, 19840, 31744, 39680, 63488, 79360, 158720, 317440, 3839707, 7679414, 15358828, 19198535, 30717656, 38397070, 61435312, 76794140, 119030917, 122870624, 153588280, 238061834, 245741248, 307176560, 476123668, 491482496, 595154585, 614353120, 952247336, 982964992, 1190309170, 1228706240, 1904494672, 1965929984, 2380618340, 2457412480, 3808989344, 3931859968, 4761236680, 4914824960, 7617978688, 7863719936, 9522473360, 9829649920, 15235957376, 19044946720, 19659299840, 30471914752, 38089893440, 39318599680, 60943829504, 76179786880, 121887659008, 152359573760, 243775318016, 304719147520, 609438295040, 1218876590080]

約数ペア:

[(1, 1218876590080), (2, 609438295040), (4, 304719147520), (5, 243775318016), (8, 152359573760), (10, 121887659008), (16, 76179786880), (20, 60943829504), (31, 39318599680), (32, 38089893440), (40, 30471914752), (62, 19659299840), (64, 19044946720), (80, 15235957376), (124, 9829649920), (128, 9522473360), (155, 7863719936), (160, 7617978688), (248, 4914824960), (256, 4761236680), (310, 3931859968), (320, 3808989344), (496, 2457412480), (512, 2380618340), (620, 1965929984), (640, 1904494672), (992, 1228706240), (1024, 1190309170), (1240, 982964992), (1280, 952247336), (1984, 614353120), (2048, 595154585), (2480, 491482496), (2560, 476123668), (3968, 307176560), (4960, 245741248), (5120, 238061834), (7936, 153588280), (9920, 122870624), (10240, 119030917), (15872, 76794140), (19840, 61435312), (31744, 38397070), (39680, 30717656), (63488, 19198535), (79360, 15358828), (158720, 7679414), (317440, 3839707)]