630033920

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12995

約数の個数: 80

約数和(自身を含む): 1590233040

約数和(自身を除く): 960199120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 12953, 24320, 25906, 48640, 51812, 64765, 103624, 129530, 207248, 246107, 259060, 414496, 492214, 518120, 828992, 984428, 1036240, 1230535, 1657984, 1968856, 2072480, 2461070, 3315968, 3937712, 4144960, 4922140, 6631936, 7875424, 8289920, 9844280, 15750848, 16579840, 19688560, 31501696, 33159680, 39377120, 63003392, 78754240, 126006784, 157508480, 315016960, 630033920]

約数ペア:

[(1, 630033920), (2, 315016960), (4, 157508480), (5, 126006784), (8, 78754240), (10, 63003392), (16, 39377120), (19, 33159680), (20, 31501696), (32, 19688560), (38, 16579840), (40, 15750848), (64, 9844280), (76, 8289920), (80, 7875424), (95, 6631936), (128, 4922140), (152, 4144960), (160, 3937712), (190, 3315968), (256, 2461070), (304, 2072480), (320, 1968856), (380, 1657984), (512, 1230535), (608, 1036240), (640, 984428), (760, 828992), (1216, 518120), (1280, 492214), (1520, 414496), (2432, 259060), (2560, 246107), (3040, 207248), (4864, 129530), (6080, 103624), (9728, 64765), (12160, 51812), (12953, 48640), (24320, 25906)]