1036408240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12421}}^1$

素因数の和:12590

約数の個数: 80

約数和(自身を含む): 2772590400

約数和(自身を除く): 1736182160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 2086, 2384, 2980, 4172, 5215, 5960, 8344, 10430, 11920, 12421, 16688, 20860, 24842, 41720, 49684, 62105, 83440, 86947, 99368, 124210, 173894, 198736, 248420, 347788, 434735, 496840, 695576, 869470, 993680, 1391152, 1738940, 1850729, 3477880, 3701458, 6955760, 7402916, 9253645, 12955103, 14805832, 18507290, 25910206, 29611664, 37014580, 51820412, 64775515, 74029160, 103640824, 129551030, 148058320, 207281648, 259102060, 518204120, 1036408240]

約数ペア:

[(1, 1036408240), (2, 518204120), (4, 259102060), (5, 207281648), (7, 148058320), (8, 129551030), (10, 103640824), (14, 74029160), (16, 64775515), (20, 51820412), (28, 37014580), (35, 29611664), (40, 25910206), (56, 18507290), (70, 14805832), (80, 12955103), (112, 9253645), (140, 7402916), (149, 6955760), (280, 3701458), (298, 3477880), (560, 1850729), (596, 1738940), (745, 1391152), (1043, 993680), (1192, 869470), (1490, 695576), (2086, 496840), (2384, 434735), (2980, 347788), (4172, 248420), (5215, 198736), (5960, 173894), (8344, 124210), (10430, 99368), (11920, 86947), (12421, 83440), (16688, 62105), (20860, 49684), (24842, 41720)]