390696720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3153

約数の個数: 160

約数和(自身を含む): 1324200960

約数和(自身を除く): 933504240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3089, 3162, 3720, 4080, 4216, 5270, 6178, 6324, 7440, 7905, 8432, 9267, 10540, 12356, 12648, 15445, 15810, 18534, 21080, 24712, 25296, 30890, 31620, 37068, 42160, 46335, 49424, 52513, 61780, 63240, 74136, 92670, 95759, 105026, 123560, 126480, 148272, 157539, 185340, 191518, 210052, 247120, 262565, 287277, 315078, 370680, 383036, 420104, 478795, 525130, 574554, 630156, 741360, 766072, 787695, 840208, 957590, 1050260, 1149108, 1260312, 1436385, 1532144, 1575390, 1627903, 1915180, 2100520, 2298216, 2520624, 2872770, 3150780, 3255806, 3830360, 4201040, 4596432, 4883709, 5745540, 6301560, 6511612, 7660720, 8139515, 9767418, 11491080, 12603120, 13023224, 16279030, 19534836, 22982160, 24418545, 26046448, 32558060, 39069672, 48837090, 65116120, 78139344, 97674180, 130232240, 195348360, 390696720]

約数ペア:

[(1, 390696720), (2, 195348360), (3, 130232240), (4, 97674180), (5, 78139344), (6, 65116120), (8, 48837090), (10, 39069672), (12, 32558060), (15, 26046448), (16, 24418545), (17, 22982160), (20, 19534836), (24, 16279030), (30, 13023224), (31, 12603120), (34, 11491080), (40, 9767418), (48, 8139515), (51, 7660720), (60, 6511612), (62, 6301560), (68, 5745540), (80, 4883709), (85, 4596432), (93, 4201040), (102, 3830360), (120, 3255806), (124, 3150780), (136, 2872770), (155, 2520624), (170, 2298216), (186, 2100520), (204, 1915180), (240, 1627903), (248, 1575390), (255, 1532144), (272, 1436385), (310, 1260312), (340, 1149108), (372, 1050260), (408, 957590), (465, 840208), (496, 787695), (510, 766072), (527, 741360), (620, 630156), (680, 574554), (744, 525130), (816, 478795), (930, 420104), (1020, 383036), (1054, 370680), (1240, 315078), (1360, 287277), (1488, 262565), (1581, 247120), (1860, 210052), (2040, 191518), (2108, 185340), (2480, 157539), (2635, 148272), (3089, 126480), (3162, 123560), (3720, 105026), (4080, 95759), (4216, 92670), (5270, 74136), (6178, 63240), (6324, 61780), (7440, 52513), (7905, 49424), (8432, 46335), (9267, 42160), (10540, 37068), (12356, 31620), (12648, 30890), (15445, 25296), (15810, 24712), (18534, 21080)]