38860920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2203}}^1$

素因数の和:2234

約数の個数: 144

約数和(自身を含む): 146984760

約数和(自身を除く): 108123840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2203, 2205, 2520, 2940, 3528, 4406, 4410, 5880, 6609, 8812, 8820, 11015, 13218, 15421, 17624, 17640, 19827, 22030, 26436, 30842, 33045, 39654, 44060, 46263, 52872, 61684, 66090, 77105, 79308, 88120, 92526, 99135, 107947, 123368, 132180, 138789, 154210, 158616, 185052, 198270, 215894, 231315, 264360, 277578, 308420, 323841, 370104, 396540, 431788, 462630, 539735, 555156, 616840, 647682, 693945, 793080, 863576, 925260, 971523, 1079470, 1110312, 1295364, 1387890, 1619205, 1850520, 1943046, 2158940, 2590728, 2775780, 3238410, 3886092, 4317880, 4857615, 5551560, 6476820, 7772184, 9715230, 12953640, 19430460, 38860920]

約数ペア:

[(1, 38860920), (2, 19430460), (3, 12953640), (4, 9715230), (5, 7772184), (6, 6476820), (7, 5551560), (8, 4857615), (9, 4317880), (10, 3886092), (12, 3238410), (14, 2775780), (15, 2590728), (18, 2158940), (20, 1943046), (21, 1850520), (24, 1619205), (28, 1387890), (30, 1295364), (35, 1110312), (36, 1079470), (40, 971523), (42, 925260), (45, 863576), (49, 793080), (56, 693945), (60, 647682), (63, 616840), (70, 555156), (72, 539735), (84, 462630), (90, 431788), (98, 396540), (105, 370104), (120, 323841), (126, 308420), (140, 277578), (147, 264360), (168, 231315), (180, 215894), (196, 198270), (210, 185052), (245, 158616), (252, 154210), (280, 138789), (294, 132180), (315, 123368), (360, 107947), (392, 99135), (420, 92526), (441, 88120), (490, 79308), (504, 77105), (588, 66090), (630, 61684), (735, 52872), (840, 46263), (882, 44060), (980, 39654), (1176, 33045), (1260, 30842), (1470, 26436), (1764, 22030), (1960, 19827), (2203, 17640), (2205, 17624), (2520, 15421), (2940, 13218), (3528, 11015), (4406, 8820), (4410, 8812), (5880, 6609)]