2626468920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 8715133440

約数和(自身を除く): 6088664520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 211, 213, 284, 355, 360, 422, 426, 487, 568, 633, 639, 710, 844, 852, 974, 1055, 1065, 1266, 1278, 1420, 1461, 1688, 1704, 1899, 1948, 2110, 2130, 2435, 2532, 2556, 2840, 2922, 3165, 3195, 3798, 3896, 4220, 4260, 4383, 4870, 5064, 5112, 5844, 6330, 6390, 7305, 7596, 8440, 8520, 8766, 9495, 9740, 11688, 12660, 12780, 14610, 14981, 15192, 17532, 18990, 19480, 21915, 25320, 25560, 29220, 29962, 34577, 35064, 37980, 43830, 44943, 58440, 59924, 69154, 74905, 75960, 87660, 89886, 102757, 103731, 119848, 134829, 138308, 149810, 172885, 175320, 179772, 205514, 207462, 224715, 269658, 276616, 299620, 308271, 311193, 345770, 359544, 411028, 414924, 449430, 513785, 518655, 539316, 599240, 616542, 622386, 674145, 691540, 822056, 829848, 898860, 924813, 1027570, 1037310, 1078632, 1233084, 1244772, 1348290, 1383080, 1541355, 1555965, 1797720, 1849626, 2055140, 2074620, 2466168, 2489544, 2696580, 3082710, 3111930, 3699252, 4110280, 4149240, 4624065, 5393160, 6165420, 6223860, 7295747, 7398504, 9248130, 12330840, 12447720, 14591494, 18496260, 21887241, 29182988, 36478735, 36992520, 43774482, 58365976, 65661723, 72957470, 87548964, 109436205, 131323446, 145914940, 175097928, 218872410, 262646892, 291829880, 328308615, 437744820, 525293784, 656617230, 875489640, 1313234460, 2626468920]

約数ペア:

[(1, 2626468920), (2, 1313234460), (3, 875489640), (4, 656617230), (5, 525293784), (6, 437744820), (8, 328308615), (9, 291829880), (10, 262646892), (12, 218872410), (15, 175097928), (18, 145914940), (20, 131323446), (24, 109436205), (30, 87548964), (36, 72957470), (40, 65661723), (45, 58365976), (60, 43774482), (71, 36992520), (72, 36478735), (90, 29182988), (120, 21887241), (142, 18496260), (180, 14591494), (211, 12447720), (213, 12330840), (284, 9248130), (355, 7398504), (360, 7295747), (422, 6223860), (426, 6165420), (487, 5393160), (568, 4624065), (633, 4149240), (639, 4110280), (710, 3699252), (844, 3111930), (852, 3082710), (974, 2696580), (1055, 2489544), (1065, 2466168), (1266, 2074620), (1278, 2055140), (1420, 1849626), (1461, 1797720), (1688, 1555965), (1704, 1541355), (1899, 1383080), (1948, 1348290), (2110, 1244772), (2130, 1233084), (2435, 1078632), (2532, 1037310), (2556, 1027570), (2840, 924813), (2922, 898860), (3165, 829848), (3195, 822056), (3798, 691540), (3896, 674145), (4220, 622386), (4260, 616542), (4383, 599240), (4870, 539316), (5064, 518655), (5112, 513785), (5844, 449430), (6330, 414924), (6390, 411028), (7305, 359544), (7596, 345770), (8440, 311193), (8520, 308271), (8766, 299620), (9495, 276616), (9740, 269658), (11688, 224715), (12660, 207462), (12780, 205514), (14610, 179772), (14981, 175320), (15192, 172885), (17532, 149810), (18990, 138308), (19480, 134829), (21915, 119848), (25320, 103731), (25560, 102757), (29220, 89886), (29962, 87660), (34577, 75960), (35064, 74905), (37980, 69154), (43830, 59924), (44943, 58440)]