8337480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 27319680

約数和(自身を除く): 18982200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 67, 68, 85, 102, 120, 122, 134, 136, 170, 183, 201, 204, 244, 255, 268, 305, 335, 340, 366, 402, 408, 488, 510, 536, 610, 670, 680, 732, 804, 915, 1005, 1020, 1037, 1139, 1220, 1340, 1464, 1608, 1830, 2010, 2040, 2074, 2278, 2440, 2680, 3111, 3417, 3660, 4020, 4087, 4148, 4556, 5185, 5695, 6222, 6834, 7320, 8040, 8174, 8296, 9112, 10370, 11390, 12261, 12444, 13668, 15555, 16348, 17085, 20435, 20740, 22780, 24522, 24888, 27336, 31110, 32696, 34170, 40870, 41480, 45560, 49044, 61305, 62220, 68340, 69479, 81740, 98088, 122610, 124440, 136680, 138958, 163480, 208437, 245220, 277916, 347395, 416874, 490440, 555832, 694790, 833748, 1042185, 1389580, 1667496, 2084370, 2779160, 4168740, 8337480]

約数ペア:

[(1, 8337480), (2, 4168740), (3, 2779160), (4, 2084370), (5, 1667496), (6, 1389580), (8, 1042185), (10, 833748), (12, 694790), (15, 555832), (17, 490440), (20, 416874), (24, 347395), (30, 277916), (34, 245220), (40, 208437), (51, 163480), (60, 138958), (61, 136680), (67, 124440), (68, 122610), (85, 98088), (102, 81740), (120, 69479), (122, 68340), (134, 62220), (136, 61305), (170, 49044), (183, 45560), (201, 41480), (204, 40870), (244, 34170), (255, 32696), (268, 31110), (305, 27336), (335, 24888), (340, 24522), (366, 22780), (402, 20740), (408, 20435), (488, 17085), (510, 16348), (536, 15555), (610, 13668), (670, 12444), (680, 12261), (732, 11390), (804, 10370), (915, 9112), (1005, 8296), (1020, 8174), (1037, 8040), (1139, 7320), (1220, 6834), (1340, 6222), (1464, 5695), (1608, 5185), (1830, 4556), (2010, 4148), (2040, 4087), (2074, 4020), (2278, 3660), (2440, 3417), (2680, 3111)]