788602920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11311}}^1$

素因数の和:11415

約数の個数: 128

約数和(自身を含む): 2736599040

約数和(自身を除く): 1947996120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 5810, 6972, 8715, 9960, 11311, 11620, 13944, 17430, 22622, 23240, 33933, 34860, 45244, 56555, 67866, 69720, 79177, 90488, 113110, 135732, 158354, 169665, 226220, 237531, 271464, 316708, 339330, 395885, 452440, 475062, 633416, 678660, 791770, 938813, 950124, 1187655, 1357320, 1583540, 1877626, 1900248, 2375310, 2816439, 3167080, 3755252, 4694065, 4750620, 5632878, 6571691, 7510504, 9388130, 9501240, 11265756, 13143382, 14082195, 18776260, 19715073, 22531512, 26286764, 28164390, 32858455, 37552520, 39430146, 52573528, 56328780, 65716910, 78860292, 98575365, 112657560, 131433820, 157720584, 197150730, 262867640, 394301460, 788602920]

約数ペア:

[(1, 788602920), (2, 394301460), (3, 262867640), (4, 197150730), (5, 157720584), (6, 131433820), (7, 112657560), (8, 98575365), (10, 78860292), (12, 65716910), (14, 56328780), (15, 52573528), (20, 39430146), (21, 37552520), (24, 32858455), (28, 28164390), (30, 26286764), (35, 22531512), (40, 19715073), (42, 18776260), (56, 14082195), (60, 13143382), (70, 11265756), (83, 9501240), (84, 9388130), (105, 7510504), (120, 6571691), (140, 5632878), (166, 4750620), (168, 4694065), (210, 3755252), (249, 3167080), (280, 2816439), (332, 2375310), (415, 1900248), (420, 1877626), (498, 1583540), (581, 1357320), (664, 1187655), (830, 950124), (840, 938813), (996, 791770), (1162, 678660), (1245, 633416), (1660, 475062), (1743, 452440), (1992, 395885), (2324, 339330), (2490, 316708), (2905, 271464), (3320, 237531), (3486, 226220), (4648, 169665), (4980, 158354), (5810, 135732), (6972, 113110), (8715, 90488), (9960, 79177), (11311, 69720), (11620, 67866), (13944, 56555), (17430, 45244), (22622, 34860), (23240, 33933)]