679365960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62213}}^1$

素因数の和:62247

約数の個数: 128

約数和(自身を含む): 2508468480

約数和(自身を除く): 1829102520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 62213, 124426, 186639, 248852, 311065, 373278, 435491, 497704, 622130, 746556, 808769, 870982, 933195, 1244260, 1306473, 1493112, 1617538, 1741964, 1866390, 2177455, 2426307, 2488520, 2612946, 3235076, 3483928, 3732780, 4043845, 4354910, 4852614, 5225892, 5661383, 6470152, 6532365, 7465560, 8087690, 8709820, 9705228, 10451784, 11322766, 12131535, 13064730, 16175380, 16984149, 17419640, 19410456, 22645532, 24263070, 26129460, 28306915, 32350760, 33968298, 45291064, 48526140, 52258920, 56613830, 67936596, 84920745, 97052280, 113227660, 135873192, 169841490, 226455320, 339682980, 679365960]

約数ペア:

[(1, 679365960), (2, 339682980), (3, 226455320), (4, 169841490), (5, 135873192), (6, 113227660), (7, 97052280), (8, 84920745), (10, 67936596), (12, 56613830), (13, 52258920), (14, 48526140), (15, 45291064), (20, 33968298), (21, 32350760), (24, 28306915), (26, 26129460), (28, 24263070), (30, 22645532), (35, 19410456), (39, 17419640), (40, 16984149), (42, 16175380), (52, 13064730), (56, 12131535), (60, 11322766), (65, 10451784), (70, 9705228), (78, 8709820), (84, 8087690), (91, 7465560), (104, 6532365), (105, 6470152), (120, 5661383), (130, 5225892), (140, 4852614), (156, 4354910), (168, 4043845), (182, 3732780), (195, 3483928), (210, 3235076), (260, 2612946), (273, 2488520), (280, 2426307), (312, 2177455), (364, 1866390), (390, 1741964), (420, 1617538), (455, 1493112), (520, 1306473), (546, 1244260), (728, 933195), (780, 870982), (840, 808769), (910, 746556), (1092, 622130), (1365, 497704), (1560, 435491), (1820, 373278), (2184, 311065), (2730, 248852), (3640, 186639), (5460, 124426), (10920, 62213)]