1320711936

素因数分解:

$2^8\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20719}}^1$

素因数の和:20821

約数の個数: 72

約数和(自身を含む): 3557541120

約数和(自身を除く): 2236829184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 664, 768, 996, 1328, 1992, 2656, 3984, 5312, 7968, 10624, 15936, 20719, 21248, 31872, 41438, 62157, 63744, 82876, 124314, 165752, 248628, 331504, 497256, 663008, 994512, 1326016, 1719677, 1989024, 2652032, 3439354, 3978048, 5159031, 5304064, 6878708, 7956096, 10318062, 13757416, 15912192, 20636124, 27514832, 41272248, 55029664, 82544496, 110059328, 165088992, 220118656, 330177984, 440237312, 660355968, 1320711936]

約数ペア:

[(1, 1320711936), (2, 660355968), (3, 440237312), (4, 330177984), (6, 220118656), (8, 165088992), (12, 110059328), (16, 82544496), (24, 55029664), (32, 41272248), (48, 27514832), (64, 20636124), (83, 15912192), (96, 13757416), (128, 10318062), (166, 7956096), (192, 6878708), (249, 5304064), (256, 5159031), (332, 3978048), (384, 3439354), (498, 2652032), (664, 1989024), (768, 1719677), (996, 1326016), (1328, 994512), (1992, 663008), (2656, 497256), (3984, 331504), (5312, 248628), (7968, 165752), (10624, 124314), (15936, 82876), (20719, 63744), (21248, 62157), (31872, 41438)]