918209040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{78079}}^1$

素因数の和:78109

約数の個数: 120

約数和(自身を含む): 3311216640

約数和(自身を除く): 2393007600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 78079, 156158, 234237, 312316, 390395, 468474, 546553, 624632, 780790, 936948, 1093106, 1171185, 1249264, 1561580, 1639659, 1873896, 2186212, 2342370, 2732765, 3123160, 3279318, 3747792, 3825871, 4372424, 4684740, 5465530, 6246320, 6558636, 7651742, 8198295, 8744848, 9369480, 10931060, 11477613, 13117272, 15303484, 16396590, 18738960, 19129355, 21862120, 22955226, 26234544, 30606968, 32793180, 38258710, 43724240, 45910452, 57388065, 61213936, 65586360, 76517420, 91820904, 114776130, 131172720, 153034840, 183641808, 229552260, 306069680, 459104520, 918209040]

約数ペア:

[(1, 918209040), (2, 459104520), (3, 306069680), (4, 229552260), (5, 183641808), (6, 153034840), (7, 131172720), (8, 114776130), (10, 91820904), (12, 76517420), (14, 65586360), (15, 61213936), (16, 57388065), (20, 45910452), (21, 43724240), (24, 38258710), (28, 32793180), (30, 30606968), (35, 26234544), (40, 22955226), (42, 21862120), (48, 19129355), (49, 18738960), (56, 16396590), (60, 15303484), (70, 13117272), (80, 11477613), (84, 10931060), (98, 9369480), (105, 8744848), (112, 8198295), (120, 7651742), (140, 6558636), (147, 6246320), (168, 5465530), (196, 4684740), (210, 4372424), (240, 3825871), (245, 3747792), (280, 3279318), (294, 3123160), (336, 2732765), (392, 2342370), (420, 2186212), (490, 1873896), (560, 1639659), (588, 1561580), (735, 1249264), (784, 1171185), (840, 1093106), (980, 936948), (1176, 780790), (1470, 624632), (1680, 546553), (1960, 468474), (2352, 390395), (2940, 312316), (3920, 234237), (5880, 156158), (11760, 78079)]