13359780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 48432384

約数和(自身を除く): 35072604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 461, 483, 630, 644, 690, 805, 828, 922, 966, 1035, 1260, 1380, 1383, 1449, 1610, 1844, 1932, 2070, 2305, 2415, 2766, 2898, 3220, 3227, 4140, 4149, 4610, 4830, 5532, 5796, 6454, 6915, 7245, 8298, 9220, 9660, 9681, 10603, 12908, 13830, 14490, 16135, 16596, 19362, 20745, 21206, 27660, 28980, 29043, 31809, 32270, 38724, 41490, 42412, 48405, 53015, 58086, 63618, 64540, 74221, 82980, 95427, 96810, 106030, 116172, 127236, 145215, 148442, 159045, 190854, 193620, 212060, 222663, 290430, 296884, 318090, 371105, 381708, 445326, 477135, 580860, 636180, 667989, 742210, 890652, 954270, 1113315, 1335978, 1484420, 1908540, 2226630, 2671956, 3339945, 4453260, 6679890, 13359780]

約数ペア:

[(1, 13359780), (2, 6679890), (3, 4453260), (4, 3339945), (5, 2671956), (6, 2226630), (7, 1908540), (9, 1484420), (10, 1335978), (12, 1113315), (14, 954270), (15, 890652), (18, 742210), (20, 667989), (21, 636180), (23, 580860), (28, 477135), (30, 445326), (35, 381708), (36, 371105), (42, 318090), (45, 296884), (46, 290430), (60, 222663), (63, 212060), (69, 193620), (70, 190854), (84, 159045), (90, 148442), (92, 145215), (105, 127236), (115, 116172), (126, 106030), (138, 96810), (140, 95427), (161, 82980), (180, 74221), (207, 64540), (210, 63618), (230, 58086), (252, 53015), (276, 48405), (315, 42412), (322, 41490), (345, 38724), (414, 32270), (420, 31809), (460, 29043), (461, 28980), (483, 27660), (630, 21206), (644, 20745), (690, 19362), (805, 16596), (828, 16135), (922, 14490), (966, 13830), (1035, 12908), (1260, 10603), (1380, 9681), (1383, 9660), (1449, 9220), (1610, 8298), (1844, 7245), (1932, 6915), (2070, 6454), (2305, 5796), (2415, 5532), (2766, 4830), (2898, 4610), (3220, 4149), (3227, 4140)]