27829680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 96422400

約数和(自身を除く): 68592720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 359, 380, 408, 456, 510, 570, 646, 680, 718, 760, 816, 912, 969, 1020, 1077, 1140, 1292, 1360, 1436, 1520, 1615, 1795, 1938, 2040, 2154, 2280, 2584, 2872, 3230, 3590, 3876, 4080, 4308, 4560, 4845, 5168, 5385, 5744, 6103, 6460, 6821, 7180, 7752, 8616, 9690, 10770, 12206, 12920, 13642, 14360, 15504, 17232, 18309, 19380, 20463, 21540, 24412, 25840, 27284, 28720, 30515, 34105, 36618, 38760, 40926, 43080, 48824, 54568, 61030, 68210, 73236, 77520, 81852, 86160, 91545, 97648, 102315, 109136, 115957, 122060, 136420, 146472, 163704, 183090, 204630, 231914, 244120, 272840, 292944, 327408, 347871, 366180, 409260, 463828, 488240, 545680, 579785, 695742, 732360, 818520, 927656, 1159570, 1391484, 1464720, 1637040, 1739355, 1855312, 2319140, 2782968, 3478710, 4638280, 5565936, 6957420, 9276560, 13914840, 27829680]

約数ペア:

[(1, 27829680), (2, 13914840), (3, 9276560), (4, 6957420), (5, 5565936), (6, 4638280), (8, 3478710), (10, 2782968), (12, 2319140), (15, 1855312), (16, 1739355), (17, 1637040), (19, 1464720), (20, 1391484), (24, 1159570), (30, 927656), (34, 818520), (38, 732360), (40, 695742), (48, 579785), (51, 545680), (57, 488240), (60, 463828), (68, 409260), (76, 366180), (80, 347871), (85, 327408), (95, 292944), (102, 272840), (114, 244120), (120, 231914), (136, 204630), (152, 183090), (170, 163704), (190, 146472), (204, 136420), (228, 122060), (240, 115957), (255, 109136), (272, 102315), (285, 97648), (304, 91545), (323, 86160), (340, 81852), (359, 77520), (380, 73236), (408, 68210), (456, 61030), (510, 54568), (570, 48824), (646, 43080), (680, 40926), (718, 38760), (760, 36618), (816, 34105), (912, 30515), (969, 28720), (1020, 27284), (1077, 25840), (1140, 24412), (1292, 21540), (1360, 20463), (1436, 19380), (1520, 18309), (1615, 17232), (1795, 15504), (1938, 14360), (2040, 13642), (2154, 12920), (2280, 12206), (2584, 10770), (2872, 9690), (3230, 8616), (3590, 7752), (3876, 7180), (4080, 6821), (4308, 6460), (4560, 6103), (4845, 5744), (5168, 5385)]