48128340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61703}}^1$

素因数の和:61728

約数の個数: 48

約数和(自身を含む): 145127808

約数和(自身を除く): 96999468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 61703, 123406, 185109, 246812, 308515, 370218, 617030, 740436, 802139, 925545, 1234060, 1604278, 1851090, 2406417, 3208556, 3702180, 4010695, 4812834, 8021390, 9625668, 12032085, 16042780, 24064170, 48128340]

約数ペア:

[(1, 48128340), (2, 24064170), (3, 16042780), (4, 12032085), (5, 9625668), (6, 8021390), (10, 4812834), (12, 4010695), (13, 3702180), (15, 3208556), (20, 2406417), (26, 1851090), (30, 1604278), (39, 1234060), (52, 925545), (60, 802139), (65, 740436), (78, 617030), (130, 370218), (156, 308515), (195, 246812), (260, 185109), (390, 123406), (780, 61703)]