31938480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{6337}}^1$

素因数の和:6363

約数の個数: 120

約数和(自身を含む): 122602272

約数和(自身を除く): 90663792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 6337, 12674, 19011, 25348, 31685, 38022, 44359, 50696, 57033, 63370, 76044, 88718, 95055, 101392, 114066, 126740, 133077, 152088, 177436, 190110, 221795, 228132, 253480, 266154, 285165, 304176, 354872, 380220, 399231, 443590, 456264, 506960, 532308, 570330, 665385, 709744, 760440, 798462, 887180, 912528, 1064616, 1140660, 1330770, 1520880, 1596924, 1774360, 1996155, 2129232, 2281320, 2661540, 3193848, 3548720, 3992310, 4562640, 5323080, 6387696, 7984620, 10646160, 15969240, 31938480]

約数ペア:

[(1, 31938480), (2, 15969240), (3, 10646160), (4, 7984620), (5, 6387696), (6, 5323080), (7, 4562640), (8, 3992310), (9, 3548720), (10, 3193848), (12, 2661540), (14, 2281320), (15, 2129232), (16, 1996155), (18, 1774360), (20, 1596924), (21, 1520880), (24, 1330770), (28, 1140660), (30, 1064616), (35, 912528), (36, 887180), (40, 798462), (42, 760440), (45, 709744), (48, 665385), (56, 570330), (60, 532308), (63, 506960), (70, 456264), (72, 443590), (80, 399231), (84, 380220), (90, 354872), (105, 304176), (112, 285165), (120, 266154), (126, 253480), (140, 228132), (144, 221795), (168, 190110), (180, 177436), (210, 152088), (240, 133077), (252, 126740), (280, 114066), (315, 101392), (336, 95055), (360, 88718), (420, 76044), (504, 63370), (560, 57033), (630, 50696), (720, 44359), (840, 38022), (1008, 31685), (1260, 25348), (1680, 19011), (2520, 12674), (5040, 6337)]