8647470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 25552800

約数和(自身を除く): 16905330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 389, 390, 494, 570, 585, 741, 778, 855, 1167, 1170, 1235, 1482, 1710, 1945, 2223, 2334, 2470, 3501, 3705, 3890, 4446, 5057, 5835, 7002, 7391, 7410, 10114, 11115, 11670, 14782, 15171, 17505, 22173, 22230, 25285, 30342, 35010, 36955, 44346, 45513, 50570, 66519, 73910, 75855, 91026, 96083, 110865, 133038, 151710, 192166, 221730, 227565, 288249, 332595, 455130, 480415, 576498, 665190, 864747, 960830, 1441245, 1729494, 2882490, 4323735, 8647470]

約数ペア:

[(1, 8647470), (2, 4323735), (3, 2882490), (5, 1729494), (6, 1441245), (9, 960830), (10, 864747), (13, 665190), (15, 576498), (18, 480415), (19, 455130), (26, 332595), (30, 288249), (38, 227565), (39, 221730), (45, 192166), (57, 151710), (65, 133038), (78, 110865), (90, 96083), (95, 91026), (114, 75855), (117, 73910), (130, 66519), (171, 50570), (190, 45513), (195, 44346), (234, 36955), (247, 35010), (285, 30342), (342, 25285), (389, 22230), (390, 22173), (494, 17505), (570, 15171), (585, 14782), (741, 11670), (778, 11115), (855, 10114), (1167, 7410), (1170, 7391), (1235, 7002), (1482, 5835), (1710, 5057), (1945, 4446), (2223, 3890), (2334, 3705), (2470, 3501)]