194737440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{405703}}^1$

素因数の和:405721

約数の個数: 48

約数和(自身を含む): 613424448

約数和(自身を除く): 418687008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 405703, 811406, 1217109, 1622812, 2028515, 2434218, 3245624, 4057030, 4868436, 6085545, 6491248, 8114060, 9736872, 12171090, 12982496, 16228120, 19473744, 24342180, 32456240, 38947488, 48684360, 64912480, 97368720, 194737440]

約数ペア:

[(1, 194737440), (2, 97368720), (3, 64912480), (4, 48684360), (5, 38947488), (6, 32456240), (8, 24342180), (10, 19473744), (12, 16228120), (15, 12982496), (16, 12171090), (20, 9736872), (24, 8114060), (30, 6491248), (32, 6085545), (40, 4868436), (48, 4057030), (60, 3245624), (80, 2434218), (96, 2028515), (120, 1622812), (160, 1217109), (240, 811406), (480, 405703)]