120421380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24181}}^1$

素因数の和:24276

約数の個数: 48

約数和(自身を含む): 341256384

約数和(自身を除く): 220835004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 24181, 48362, 72543, 96724, 120905, 145086, 241810, 290172, 362715, 483620, 725430, 1450860, 2007023, 4014046, 6021069, 8028092, 10035115, 12042138, 20070230, 24084276, 30105345, 40140460, 60210690, 120421380]

約数ペア:

[(1, 120421380), (2, 60210690), (3, 40140460), (4, 30105345), (5, 24084276), (6, 20070230), (10, 12042138), (12, 10035115), (15, 8028092), (20, 6021069), (30, 4014046), (60, 2007023), (83, 1450860), (166, 725430), (249, 483620), (332, 362715), (415, 290172), (498, 241810), (830, 145086), (996, 120905), (1245, 96724), (1660, 72543), (2490, 48362), (4980, 24181)]