2007372800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4176

約数の個数: 132

約数和(自身を含む): 5239009920

約数和(自身を除く): 3231637120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1024, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4127, 4864, 5120, 6080, 6400, 7600, 8254, 9728, 12160, 12800, 15200, 16508, 19456, 20635, 24320, 25600, 30400, 33016, 41270, 48640, 60800, 66032, 78413, 82540, 97280, 103175, 121600, 132064, 156826, 165080, 206350, 243200, 264128, 313652, 330160, 392065, 412700, 486400, 528256, 627304, 660320, 784130, 825400, 1056512, 1254608, 1320640, 1568260, 1650800, 1960325, 2113024, 2509216, 2641280, 3136520, 3301600, 3920650, 4226048, 5018432, 5282560, 6273040, 6603200, 7841300, 10036864, 10565120, 12546080, 13206400, 15682600, 20073728, 21130240, 25092160, 26412800, 31365200, 40147456, 50184320, 52825600, 62730400, 80294912, 100368640, 105651200, 125460800, 200737280, 250921600, 401474560, 501843200, 1003686400, 2007372800]

約数ペア:

[(1, 2007372800), (2, 1003686400), (4, 501843200), (5, 401474560), (8, 250921600), (10, 200737280), (16, 125460800), (19, 105651200), (20, 100368640), (25, 80294912), (32, 62730400), (38, 52825600), (40, 50184320), (50, 40147456), (64, 31365200), (76, 26412800), (80, 25092160), (95, 21130240), (100, 20073728), (128, 15682600), (152, 13206400), (160, 12546080), (190, 10565120), (200, 10036864), (256, 7841300), (304, 6603200), (320, 6273040), (380, 5282560), (400, 5018432), (475, 4226048), (512, 3920650), (608, 3301600), (640, 3136520), (760, 2641280), (800, 2509216), (950, 2113024), (1024, 1960325), (1216, 1650800), (1280, 1568260), (1520, 1320640), (1600, 1254608), (1900, 1056512), (2432, 825400), (2560, 784130), (3040, 660320), (3200, 627304), (3800, 528256), (4127, 486400), (4864, 412700), (5120, 392065), (6080, 330160), (6400, 313652), (7600, 264128), (8254, 243200), (9728, 206350), (12160, 165080), (12800, 156826), (15200, 132064), (16508, 121600), (19456, 103175), (20635, 97280), (24320, 82540), (25600, 78413), (30400, 66032), (33016, 60800), (41270, 48640)]