72231960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26171}}^1$

素因数の和:26208

約数の個数: 64

約数和(自身を含む): 226126080

約数和(自身を除く): 153894120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 26171, 52342, 78513, 104684, 130855, 157026, 209368, 261710, 314052, 392565, 523420, 601933, 628104, 785130, 1046840, 1203866, 1570260, 1805799, 2407732, 3009665, 3140520, 3611598, 4815464, 6019330, 7223196, 9028995, 12038660, 14446392, 18057990, 24077320, 36115980, 72231960]

約数ペア:

[(1, 72231960), (2, 36115980), (3, 24077320), (4, 18057990), (5, 14446392), (6, 12038660), (8, 9028995), (10, 7223196), (12, 6019330), (15, 4815464), (20, 3611598), (23, 3140520), (24, 3009665), (30, 2407732), (40, 1805799), (46, 1570260), (60, 1203866), (69, 1046840), (92, 785130), (115, 628104), (120, 601933), (138, 523420), (184, 392565), (230, 314052), (276, 261710), (345, 209368), (460, 157026), (552, 130855), (690, 104684), (920, 78513), (1380, 52342), (2760, 26171)]