31595760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{6269}}^1$

素因数の和:6295

約数の個数: 120

約数和(自身を含む): 121286880

約数和(自身を除く): 89691120

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, 6269, 12538, 18807, 25076, 31345, 37614, 43883, 50152, 56421, 62690, 75228, 87766, 94035, 100304, 112842, 125380, 131649, 150456, 175532, 188070, 219415, 225684, 250760, 263298, 282105, 300912, 351064, 376140, 394947, 438830, 451368, 501520, 526596, 564210, 658245, 702128, 752280, 789894, 877660, 902736, 1053192, 1128420, 1316490, 1504560, 1579788, 1755320, 1974735, 2106384, 2256840, 2632980, 3159576, 3510640, 3949470, 4513680, 5265960, 6319152, 7898940, 10531920, 15797880, 31595760]

約数ペア:

[(1, 31595760), (2, 15797880), (3, 10531920), (4, 7898940), (5, 6319152), (6, 5265960), (7, 4513680), (8, 3949470), (9, 3510640), (10, 3159576), (12, 2632980), (14, 2256840), (15, 2106384), (16, 1974735), (18, 1755320), (20, 1579788), (21, 1504560), (24, 1316490), (28, 1128420), (30, 1053192), (35, 902736), (36, 877660), (40, 789894), (42, 752280), (45, 702128), (48, 658245), (56, 564210), (60, 526596), (63, 501520), (70, 451368), (72, 438830), (80, 394947), (84, 376140), (90, 351064), (105, 300912), (112, 282105), (120, 263298), (126, 250760), (140, 225684), (144, 219415), (168, 188070), (180, 175532), (210, 150456), (240, 131649), (252, 125380), (280, 112842), (315, 100304), (336, 94035), (360, 87766), (420, 75228), (504, 62690), (560, 56421), (630, 50152), (720, 43883), (840, 37614), (1008, 31345), (1260, 25076), (1680, 18807), (2520, 12538), (5040, 6269)]