726852210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2568

約数の個数: 128

約数和(自身を含む): 2115293184

約数和(自身を除く): 1388440974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 61, 69, 70, 105, 115, 122, 138, 161, 183, 210, 230, 305, 322, 345, 366, 427, 483, 610, 690, 805, 854, 915, 966, 1281, 1403, 1610, 1830, 2135, 2415, 2467, 2562, 2806, 4209, 4270, 4830, 4934, 6405, 7015, 7401, 8418, 9821, 12335, 12810, 14030, 14802, 17269, 19642, 21045, 24670, 29463, 34538, 37005, 42090, 49105, 51807, 56741, 58926, 74010, 86345, 98210, 103614, 113482, 147315, 150487, 170223, 172690, 259035, 283705, 294630, 300974, 340446, 397187, 451461, 518070, 567410, 752435, 794374, 851115, 902922, 1053409, 1191561, 1504870, 1702230, 1985935, 2106818, 2257305, 2383122, 3160227, 3461201, 3971870, 4514610, 5267045, 5957805, 6320454, 6922402, 10383603, 10534090, 11915610, 15801135, 17306005, 20767206, 24228407, 31602270, 34612010, 48456814, 51918015, 72685221, 103836030, 121142035, 145370442, 242284070, 363426105, 726852210]

約数ペア:

[(1, 726852210), (2, 363426105), (3, 242284070), (5, 145370442), (6, 121142035), (7, 103836030), (10, 72685221), (14, 51918015), (15, 48456814), (21, 34612010), (23, 31602270), (30, 24228407), (35, 20767206), (42, 17306005), (46, 15801135), (61, 11915610), (69, 10534090), (70, 10383603), (105, 6922402), (115, 6320454), (122, 5957805), (138, 5267045), (161, 4514610), (183, 3971870), (210, 3461201), (230, 3160227), (305, 2383122), (322, 2257305), (345, 2106818), (366, 1985935), (427, 1702230), (483, 1504870), (610, 1191561), (690, 1053409), (805, 902922), (854, 851115), (915, 794374), (966, 752435), (1281, 567410), (1403, 518070), (1610, 451461), (1830, 397187), (2135, 340446), (2415, 300974), (2467, 294630), (2562, 283705), (2806, 259035), (4209, 172690), (4270, 170223), (4830, 150487), (4934, 147315), (6405, 113482), (7015, 103614), (7401, 98210), (8418, 86345), (9821, 74010), (12335, 58926), (12810, 56741), (14030, 51807), (14802, 49105), (17269, 42090), (19642, 37005), (21045, 34538), (24670, 29463)]