420097440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{125029}}^1$

素因数の和:125054

約数の個数: 96

約数和(自身を含む): 1512362880

約数和(自身を除く): 1092265440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 125029, 250058, 375087, 500116, 625145, 750174, 875203, 1000232, 1250290, 1500348, 1750406, 1875435, 2000464, 2500580, 2625609, 3000696, 3500812, 3750870, 4000928, 4376015, 5001160, 5251218, 6001392, 7001624, 7501740, 8752030, 10002320, 10502436, 12002784, 13128045, 14003248, 15003480, 17504060, 20004640, 21004872, 26256090, 28006496, 30006960, 35008120, 42009744, 52512180, 60013920, 70016240, 84019488, 105024360, 140032480, 210048720, 420097440]

約数ペア:

[(1, 420097440), (2, 210048720), (3, 140032480), (4, 105024360), (5, 84019488), (6, 70016240), (7, 60013920), (8, 52512180), (10, 42009744), (12, 35008120), (14, 30006960), (15, 28006496), (16, 26256090), (20, 21004872), (21, 20004640), (24, 17504060), (28, 15003480), (30, 14003248), (32, 13128045), (35, 12002784), (40, 10502436), (42, 10002320), (48, 8752030), (56, 7501740), (60, 7001624), (70, 6001392), (80, 5251218), (84, 5001160), (96, 4376015), (105, 4000928), (112, 3750870), (120, 3500812), (140, 3000696), (160, 2625609), (168, 2500580), (210, 2000464), (224, 1875435), (240, 1750406), (280, 1500348), (336, 1250290), (420, 1000232), (480, 875203), (560, 750174), (672, 625145), (840, 500116), (1120, 375087), (1680, 250058), (3360, 125029)]