4420140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 12918528

約数和(自身を除く): 8498388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3203, 6406, 9609, 12812, 16015, 19218, 32030, 38436, 48045, 64060, 73669, 96090, 147338, 192180, 221007, 294676, 368345, 442014, 736690, 884028, 1105035, 1473380, 2210070, 4420140]

約数ペア:

[(1, 4420140), (2, 2210070), (3, 1473380), (4, 1105035), (5, 884028), (6, 736690), (10, 442014), (12, 368345), (15, 294676), (20, 221007), (23, 192180), (30, 147338), (46, 96090), (60, 73669), (69, 64060), (92, 48045), (115, 38436), (138, 32030), (230, 19218), (276, 16015), (345, 12812), (460, 9609), (690, 6406), (1380, 3203)]