173540520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20959}}^1$

素因数の和:20999

約数の個数: 96

約数和(自身を含む): 588556800

約数和(自身を除く): 415016280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 20959, 41918, 62877, 83836, 104795, 125754, 167672, 188631, 209590, 251508, 314385, 377262, 419180, 482057, 503016, 628770, 754524, 838360, 943155, 964114, 1257540, 1446171, 1509048, 1886310, 1928228, 2410285, 2515080, 2892342, 3772620, 3856456, 4338513, 4820570, 5784684, 7230855, 7545240, 8677026, 9641140, 11569368, 14461710, 17354052, 19282280, 21692565, 28923420, 34708104, 43385130, 57846840, 86770260, 173540520]

約数ペア:

[(1, 173540520), (2, 86770260), (3, 57846840), (4, 43385130), (5, 34708104), (6, 28923420), (8, 21692565), (9, 19282280), (10, 17354052), (12, 14461710), (15, 11569368), (18, 9641140), (20, 8677026), (23, 7545240), (24, 7230855), (30, 5784684), (36, 4820570), (40, 4338513), (45, 3856456), (46, 3772620), (60, 2892342), (69, 2515080), (72, 2410285), (90, 1928228), (92, 1886310), (115, 1509048), (120, 1446171), (138, 1257540), (180, 964114), (184, 943155), (207, 838360), (230, 754524), (276, 628770), (345, 503016), (360, 482057), (414, 419180), (460, 377262), (552, 314385), (690, 251508), (828, 209590), (920, 188631), (1035, 167672), (1380, 125754), (1656, 104795), (2070, 83836), (2760, 62877), (4140, 41918), (8280, 20959)]